Inorganic compounds by element - AbsoluteAstronomy.com

This is a list of common inorganic

Inorganic compound

Inorganic compounds have traditionally been considered to be of inanimate, non-biological origin. In contrast, organic compounds have an explicit biological origin. However, over the past century, the classification of inorganic vs organic compounds has become less important to scientists,...

and organometallic compounds of each element. Compounds are listed alphabetically by their chemical element

Chemical element

A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus. Familiar examples of elements include carbon, oxygen, aluminum, iron, copper, gold, mercury, and lead.As of November 2011, 118 elements...

name rather than by symbol, as in list of inorganic compounds.

Actinium
Actinium
Actinium is a radioactive chemical element with the symbol Ac and atomic number 89, which was discovered in 1899. It was the first non-primordial radioactive element to be isolated. Polonium, radium and radon were observed before actinium, but they were not isolated until 1902...

AcCl₃,
AcF₃,
Ac₂O₃

Actinium(III) oxide

Actinium oxide is Ac2O3, a chemical compound containing the rare radioactive element actinium. It is similar to its corresponding lanthanum compound, lanthanum oxide, and contains actinium in the oxidation state +3....

Aluminium (Aluminum)
Aluminium
Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

AlH₃

Aluminium hydride

Aluminium hydride is an inorganic compound with the formula AlH3. It is a colourless solid that is pyrophoric. Although rarely encountered outside of research laboratory, alane and its derivatives are used as reducing agents in organic synthesis.-Structure:...

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AlBr,
AlBr₃

Aluminium bromide

Aluminium bromide is any chemical compound with the empirical formula AlBrx. The species called "aluminium tribromide," is the most common aluminium bromide. The species aluminium monobromide forms from the reaction of HBr with Al metal at high temperature...

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AlCl₃

Aluminium chloride

Aluminium chloride is the main compound of aluminium and chlorine. It is white, but samples are often contaminated with iron trichloride, giving it a yellow colour. The solid has a low melting and boiling point. It is mainly produced and consumed in the production of aluminium metal, but large...

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Al_nCl_(3n-m)(OH)_m

Aluminium chlorohydrate

Aluminium chlorohydrate is a group of specific aluminium salts having the general formula AlnClm. It is used in deodorants and antiperspirants and as a coagulant in water purification....

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AlF₃

Aluminium fluoride

Aluminium fluoride is an inorganic compound used primarily in the production of aluminium. This colourless solid can be prepared synthetically but also occurs in nature.-Production and occurrence:...

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AlGaAs₂

Aluminium gallium arsenide

Aluminium gallium arsenide is a semiconductor material with very nearly the same lattice constant as GaAs, but a larger bandgap. The x in the formula above is a number between 0 and 1 - this indicates an arbitrary alloy between GaAs and AlAs.The bandgap varies between 1.42 eV and 2.16 eV...

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AlGaN₂

Aluminium gallium nitride

Aluminium gallium nitride is a semiconductor material. It is an alloy of aluminium nitride and gallium nitride.AlGaN is used to manufacture light-emitting diodes operating in blue to ultraviolet region, where wavelengths down to 250 nm were achieved. It is also used in blue semiconductor...

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Al(OH)₃

Aluminium hydroxide

Aluminium hydroxide, Al3, ATH, sometimes erroneously called Hydrate of alumina, is found in nature as the mineral gibbsite and its three, much more rare forms, polymorphs: bayerite, doyleite and nordstrandite. Closely related are aluminium oxide hydroxide, AlO, and aluminium oxide, Al2O3,...

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AlI,
AlI₃

Aluminium iodide

Aluminium iodide is any chemical compound containing only aluminium and iodine. Invariably, the name refers to a compound of the composition AlI3, formed by the reaction of aluminium and iodine or the action of HI on Al metal. The hexahydrate is obtained from a reaction between metallic aluminum...

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Al(i-PrO)₃

Aluminium isopropoxide

Aluminium isopropoxide is the chemical compound usually described with the formula Al3, where i-Pr is the isopropyl group . This colourless solid is a useful reagent in organic synthesis...

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Al(NO₃)₃

Aluminium nitrate

Aluminium nitrate is a salt of aluminium and nitric acid, existing normally as a crystalline hydrate, most commonly as aluminium nitrate nonahydrate, Al3·9H2O, with a molecular formula weight of 212.996 g/mol.-Preparation:...

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AlN

Aluminium nitride

Aluminium nitride is a nitride of aluminium. Its wurtzite phase is a wide band gap semiconductor material, giving it potential application for deep ultraviolet optoelectronics.-History:...

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Al₂O₃

Aluminium oxide

Aluminium oxide is an amphoteric oxide with the chemical formula 23. It is commonly referred to as alumina, or corundum in its crystalline form, as well as many other names, reflecting its widespread occurrence in nature and industry...

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Al₂(SO₄)₃

Aluminium sulfate

Aluminium sulfate, alternatively spelt aluminum sulfate, aluminium sulphate, or aluminum sulphate; is a chemical compound with the formula Al23...

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Al₂S₃

Aluminium sulfide

Aluminium sulfide or aluminium sulphide is a chemical compound with the formula Al2S3. This colorless species has an interesting structural chemistry, existing in several forms. The material is sensitive to moisture, hydrolyzing to hydrated aluminium oxides/hydroxides. This can begin when the...

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i-Bu₂AlH (DIBAL-H)

Diisobutylaluminium hydride

Diisobutylaluminium hydride, DIBAL, DIBAL-H or DIBAH, is a reducing agent with the formula 2, where i-Bu represents isobutyl...

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Et₂AlCl,
LiAlH₄

Lithium aluminium hydride

Lithium aluminium hydride, commonly abbreviated to LAH or known as LithAl, is an inorganic compound with the chemical formula LiAlH4. It was discovered by Finholt, Bond and Schlesinger in 1947. This compound is used as a reducing agent in organic synthesis, especially for the reduction of esters,...

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(-Al(CH₃)O-)_n

Methylaluminoxane

Methylaluminoxane, commonly called MAO, is a white solid with the general formula n.-Physical properties:MAO is pyrophoric, and is violently reactive with any chemical bearing an acidic proton. However, MAO is generally used as a solution in an hydrocarbon due to its relatively high solubility in...

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Et₃Al

Triethylaluminium

Triethylaluminium is an organoaluminium compound. This volatile, colorless liquid is highly pyrophoric, igniting immediately upon exposure to air. It is normally stored in stainless steel containers either as a pure liquid or as a solution in hydrocarbon solvents such as hexane, heptane, or ...

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Me₃Al

Trimethylaluminium

Trimethylaluminium is the chemical compound with the formula Al26, abbreviated as Al2Me6, 2 or the abbreviation TMA. This pyrophoric, colorless liquid is an industrially important organoaluminium compound...

Americium
Americium
Americium is a synthetic element that has the symbol Am and atomic number 95. This transuranic element of the actinide series is located in the periodic table below the lanthanide element europium, and thus by analogy was named after another continent, America.Americium was first produced in 1944...

AmCl₂,
AmCl₃

Americium(III) chloride

Americium chloride or americium trichloride is the chemical compound composed of americium and chlorine with the formula AmCl3. It forms pink hexagonal crystals....

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AmF₃,
AmO₂

Antimony (Stibium)
Antimony
Antimony is a toxic chemical element with the symbol Sb and an atomic number of 51. A lustrous grey metalloid, it is found in nature mainly as the sulfide mineral stibnite...

SbF₃,
SbF₅,
SbCl₃,
SbCl₅,
Sb₂O₃

Antimony trioxide

Antimony trioxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite...

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Sb₂O₅,
Sb₂S₃,
Sb₂S₅,
InSb,
C₈H₄K₂O₁₂Sb₂,
KSbF₆,
NaSbF₆,
SbH₃

Stibine

Stibine is the chemical compound with the formula SbH3. This colourless gas is the principal covalent hydride of antimony and a heavy analogue of ammonia. The molecule is pyramidal with H–Sb–H angles of 91.7° and Sb–H distances of 1.707 Å...

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(C₆H₅)₃Sb

Triphenylstibine

Triphenylstibine is the chemical compound with the formula Sb3. Abbreviated SbPh3, this colourless solid is often considered the prototypical organoantimony compound...

Arsenic
Arsenic
Arsenic is a chemical element with the symbol As, atomic number 33 and relative atomic mass 74.92. Arsenic occurs in many minerals, usually in conjunction with sulfur and metals, and also as a pure elemental crystal. It was first documented by Albertus Magnus in 1250.Arsenic is a metalloid...

AsBr₃

Arsenic tribromide

Arsenic tribromide is the chemical compound with the formula AsBr3. This pyramidal molecule is the only known binary arsenic bromide. It is formed by the direct reaction of bromine and arsenic. AsBr3 is noteworthy for its very high refractive index of approximately 2.3...

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AsCl₃

Arsenic trichloride

Arsenic trichloride is an inorganic compound with the formula AsCl3, also known as arsenous chloride or butter of arsenic. This poisonous oil is colourless, although impure samples may appear yellow. It is an intermediate in the manufacture of organoarsenic compounds.-Structure:AsCl3 is a...

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AsF₅

Arsenic pentafluoride

Arsenic pentafluoride is a chemical compound of arsenic and fluorine. The oxidation state of arsenic is +5.-Synthesis:Arsenic pentafluoride can be prepared by direct combination of arsenic and fluorine:...

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As₂O₃

Arsenic trioxide

Arsenic trioxide is the inorganic compound with the formula As2O3. This commercially important oxide of arsenic is the main precursor to other arsenic compounds, including organoarsenic compounds. Approximately 50,000 tonnes are produced annually...

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As₂O₅

Arsenic pentoxide

Arsenic pentoxide is the inorganic compound with the formula As2O5. This glassy, white solid is relatively unstable, consistent with the rarity of the As oxidation state. More common, and far more important commercially, is arsenic oxide ....

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As₂S₃,
AsH₃

Arsine

Arsine is the chemical compound with the formula AsH3. This flammable, pyrophoric, and highly toxic gas is one of the simplest compounds of arsenic...

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(CH₃)₂AsOOH

Cacodylic acid

Cacodylic acid is the chemical compound with the formula 2AsO2H. Derivatives of cacodylic acid, cacodylates, were frequently used as herbicides. For example, "Agent Blue," one of the chemicals used during the Vietnam War, is a mixture of cacodylic acid and sodium cacodylate...

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GaAs,
KAsF₆,
KH₂AsO₄

Potassium arsenate

Potassium arsenate is the chemical compound with the formula KH2AsO4. Other salts are also called potassium arsenate, including K2HAsO4 and K3AsO4. Each of these species is derived from arsenic acid:Although this and related arsenic salts have been prescribed for health purposes, such...

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Na₂HAsO₄,
NaAsO₂,
(C₆H₅)₃As

Triphenylarsine

Triphenylarsine is the chemical compound with the formula As3. This organoarsenic compound, often abbreviated AsPh3, is a colorless crystalline solid that is used as a ligand and a reagent in coordination chemistry and organic synthesis...

(CH₃)₄As₂

Cacodyl

Cacodyl, dicacodyl, tetramethyldiarsine, alkarsine or minor part of the "Cadet's fuming liquid" 2As—As2 is a poisonous oily liquid with a garlicky odor...

Barium
Barium
Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Barium is never found in nature in its pure form due to its reactivity with air. Its oxide is historically known as baryta but it reacts with...

Ba(OCOCH₃)₂

Barium acetate

Barium acetate is the salt of barium and acetic acid.-Preparation:Barium acetate is generally produced by the reaction of acetic acid with barium carbonate:The reaction is performed in solution and the barium acetate crystallizes out...

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BaBr₂

Barium bromide

Barium bromide is the chemical compound with the formula BaBr2. Like barium chloride, it dissolves well in water and is toxic in aqueous solution.-Structure and properties:...

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BaCO₃

Barium carbonate

Barium carbonate , also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.Witherite crystallizes in the orthorhombic system...

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BaCl₂

Barium chloride

Barium chloride is the inorganic compound with the formula BaCl2. It is one of the most common water-soluble salts of barium. Like other barium salts, it is toxic and imparts a yellow-green coloration to a flame. It is also hygroscopic....

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BaCuO_x,
Ba(OH)₂

Barium hydroxide

Barium hydroxide is the chemical compound with the formula Ba2. Also known as baryta, it is one of the principal compounds of barium. The white granular monohydrate is the usual commercial form.-Preparation:...

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BaF₂

Barium fluoride

Barium fluoride is a chemical compound of barium and fluorine. It is a solid which can be a transparent crystal. It occurs in nature as the mineral frankdicksonite.-Structure:...

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BaI₂

Barium iodide

Barium iodide is an inorganic compound with the formula BaI2. The compound exists both as an anhydrous and a hydrated forms. Both are white solids. When heated, hydrated barium iodide dehydrates and the anhydrous salt can be obtained...

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Ba(NO₃)₂

Barium nitrate

Barium nitrate with chemical formula Ba2 is a salt of barium and the nitrate ion.Barium nitrate exists as a white solid at room temperature. It is soluble in water, and like other soluble barium compounds, is toxic and should be handled with care...

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BaO

Barium oxide

Barium oxide, BaO, is a white hygroscopic compound formed by the burning of barium in oxygen, although it is often formed through the decomposition of other barium salts.It reacts with water to form barium hydroxide.-Uses:...

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BaO₂

Barium peroxide

Barium peroxide is the chemical compound with the formula BaO2. This grey-white solid is one of the most common inorganic peroxides. Barium peroxide is an oxidizing agent, which is used for bleaching...

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BaSO₄

Barium sulfate

Barium sulfate is the inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it...

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BaS

Barium sulfide

Barium sulfide is the inorganic compound with the formula BaS. BaS is an important precursor to other barium compounds including BaCO3 and the pigment lithopone, ZnS/BaSO4. Like other chalcogenides of the alkaline earth metals, BaS is a short wavelength emitters for electronic displays...

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BaTiO₃,
YBa₂Cu₃O_7-δ or YBCO

Yttrium barium copper oxide

Yttrium barium copper oxide, often abbreviated YBCO, is a crystalline chemical compound with the formula YBa2Cu3O7. This material, a famous "high-temperature superconductor", achieved prominence because it was the first material to achieve superconductivity above the boiling point of liquid...

Berkelium
Berkelium
Berkelium , is a synthetic element with the symbol Bk and atomic number 97, a member of the actinide and transuranium element series. It is named after the city of Berkeley, California, the location of the University of California Radiation Laboratory where it was discovered in December 1949...

BkBr₃,
Bk₂(CO₃)₃,
BkCl₃,
BkF₃,
BkI₃,
Bk(NO₃)₃,
Bk₂O₃,
BkPO₄,
Bk₂(SO₄)₃,
Bk₂S₃

Beryllium
Beryllium
Beryllium is the chemical element with the symbol Be and atomic number 4. It is a divalent element which occurs naturally only in combination with other elements in minerals. Notable gemstones which contain beryllium include beryl and chrysoberyl...

BeBr₂

Beryllium bromide

Beryllium bromide is the chemical compound with the formula BeBr2. It is very hygroscopic and dissolves well in water.-Reactions:Beryllium bromide can be prepared by reacting beryllium metal with elemental bromine at temperatures of 500°C to 700°C:...

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BeCO₃

Beryllium carbonate

Beryllium carbonate is a chemical compound with the chemical formula BeCO3. There are three forms reported, anhydrous, a tetrahydrate and basic beryllium carbonate. The anhydrous form is reported to be unstable, decomposing to BeO and carbon dioxide, and requiring storage under CO2...

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BeCl₂

Beryllium chloride

Beryllium chloride is an inorganic compound with the formula BeCl2. It is a colourless, hygroscopic solid that dissolves well in many polar solvents...

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BeF₂

Beryllium fluoride

Beryllium fluoride is the inorganic compound with the formula BeF2. This white solid is the principal precursor for the manufacture of beryllium metal.-Structure and bonding:...

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BeH₂

Beryllium hydride

Beryllium hydride, BeH2, is a chemical compound of beryllium and hydrogen commonly used in rocket fuel. Unlike the ionically bonded hydrides of the heavier Group 2 elements, beryllium hydride is covalently bonded.- Synthesis :...

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Be(OH)₂

Beryllium hydroxide

Beryllium hydroxide, Be2 is an amphoteric hydroxide, dissolving in both acids and alkalis. Industrially it is produced as a by-product in the extraction of beryllium metal from the ores, beryl and bertrandite. When alkali is added to beryllium salt solutions the α-form is formed. If this left to...

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BeI₂

Beryllium iodide

Beryllium iodide is the chemical compound with the formula BeI2. It is very hygroscopic and reacts violently with water, forming hydroiodic acid.-Reactions:...

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Be(NO₃)₂

Beryllium nitrate

Beryllium nitrate, also known as beryllium dinitrate, is an ionic beryllium salt of nitric acid with the chemical formula Be2. Each formula unit is composed of one Be2+ cation and two NO3- anions.- Hazards :...

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Be₃N₂

Beryllium nitride

Beryllium nitride, Be3N2, is a nitride of beryllium. It can be prepared from the elements at high temperature , different Beryllium azide or BeN6,it decomposes in vacuum into beryllium and nitrogen. It is readily hydrolysed forming beryllium hydroxide and ammonia. It has two polymorphic forms cubic...

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BeO

Beryllium oxide

Beryllium oxide , also known as beryllia, is an inorganic compound with the formula BeO. This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamond, and actually exceeds that of some metals. As an amorphous solid, beryllium...

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BeSO₄

Beryllium sulfate

Beryllium sulfate is a white crystalline solid. It was first isolated in 1815 by Jons Jakob Berzelius.Beryllium sulfate may be prepared by treating an aqueous solution of any beryllium salt with sulfuric acid, followed by evaporation of the solution and crystallization...

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BeSO₃,
Be(BH₄)₂,
BeTe

Beryllium telluride

Beryllium telluride is a chemical compound of beryllium and tellurium. It is a crystalline solid with the lattice constant of 0.5615 nm. It is a semiconductor with a large energy gap of around 3 eV....

Bismuth
Bismuth
Bismuth is a chemical element with symbol Bi and atomic number 83. Bismuth, a trivalent poor metal, chemically resembles arsenic and antimony. Elemental bismuth may occur naturally uncombined, although its sulfide and oxide form important commercial ores. The free element is 86% as dense as lead...

Bi(OCOCH₃)₃,
BiCl₃,
BiF₃,
Bi(NO₃)₃.5H₂O,
Bi₂O₃,
Bi₂Te₃

Bismuth telluride

Bismuth telluride is a gray powder that is a compound of bismuth and tellurium also known as bismuth telluride. It is a semiconductor which, when alloyed with antimony or selenium is an efficient thermoelectric material for refrigeration or portable power generation...

BiOCl

Bismuth oxychloride

Bismuth oxychloride is a chemical compound of bismuth, oxygen, and chlorine, with the formula BiOCl. It exists in nature as the mineral bismoclite which is part of the matlockite mineral group.-Structure:...

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Bi₂Sr₂CaCu₂O_8+x

Bismuth strontium calcium copper oxide

Bismuth strontium calcium copper oxide, or BSCCO , is a family of high-temperature superconductors having the generalized chemical formula Bi2Sr2Can-1CunO2n+4+x, with n=2 being the most commonly studied compound...

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(BiO)₂CO₃

Bismuth subcarbonate

Bismuth subcarbonate Bi2O2, sometimes written 2CO3 is a chemical compound of bismuth containing both oxide and carbonate anions. Bismuth is in the +3 oxidation state. Bismuth subcarbonate occurs naturally as the mineral bismutite. Its structure consists of Bi-O layers and CO3 layers and is related...

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Bi₅O(OH)₉(NO₃)₄,
HOC₆H₄COOBiO

Bismuth subsalicylate

Bismuth subsalicylate, with a nominal chemical formula of C7H5BiO4, It is a colloidal substance obtained by hydrolysis of bismuth salicylate . The actual structure is unknown and the formulation is only approximate. Recent evidence indicates that it is composed of a bismuth oxide core structure...

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Bi(OSO₂CF₃)₃,
(C₆H₅)₃Bi

Boron
Boron
Boron is the chemical element with atomic number 5 and the chemical symbol B. Boron is a metalloid. Because boron is not produced by stellar nucleosynthesis, it is a low-abundance element in both the solar system and the Earth's crust. However, boron is concentrated on Earth by the...

NH₄BF₄,
C₅H₅B

Borabenzene

A borabenzene is a heteroaromatic compound that has a boron atom instead of the carbon atom of a benzene molecule. A free borabenzene, which has no donor ligand on the boron atom, has not yet been isolated despite its simple structure and the chemical robustness of boron-carbon bonds...

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BH₃.THF,
Na₂B₄O₇·10H₂O

Borax

Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid. It is usually a white powder consisting of soft colorless crystals that dissolve easily in water.Borax has a wide variety of uses...

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B₃N₃H₆

Borazine

Borazine is an inorganic compound with the chemical formula 33. In this cyclic compound, the three BH units and three NH units alternate. The compound is isoelectronic and isostructural with benzene...

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H₃BO₃

Boric acid

Boric acid, also called hydrogen borate or boracic acid or orthoboric acid or acidum boricum, is a weak acid of boron often used as an antiseptic, insecticide, flame retardant, as a neutron absorber, and as a precursor of other chemical compounds. It exists in the form of colorless crystals or a...

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B₄C

Boron carbide

Boron carbide is an extremely hard boron–carbon ceramic material used in tank armor, bulletproof vests, and numerous industrial applications...

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BN

Boron nitride

Boron nitride is a chemical compound with chemical formula BN, consisting of equal numbers of boron and nitrogen atoms. BN is isoelectronic to a similarly structured carbon lattice and thus exists in various crystalline forms...

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B₂O₃

Boron trioxide

Boron trioxide is one of the oxides of boron. It is a white, glassy solid with the formula B2O3. It is almost always found as the vitreous form; however, it can be crystallized after extensive annealing...

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B₆O

Boron suboxide

Boron suboxide is a solid compound of boron and oxygen.Its structure is built of eight icosahedra at the apexes of the rhombohedral unit cell . Each icosahedron is composed of twelve boron atoms. Two oxygen atoms are located in the interstices along the [111] rhombohedral direction...

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BBr₃

Boron tribromide

Boron tribromide, BBr3, is a colorless, fuming liquid compound containing boron and bromine. It is usually made by heating boron trioxide with carbon in the presence of bromine: this generates free boron which reacts vigorously with the bromine...

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BCl₃

Boron trichloride

Boron trichloride is a chemical compound with the formula BCl3. This colorless gas is a valuable reagent in organic synthesis. It is also dangerously reactive.-Production and properties:Boron reacts with halogens to give the corresponding trihalides...

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BF₃

Boron trifluoride

Boron trifluoride is the chemical compound with the formula BF3. This pungent colourless toxic gas forms white fumes in moist air. It is a useful Lewis acid and a versatile building block for other boron compounds.-Structure and bonding:...

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H₂C₂B₁₀H₁₀

Carborane

A carborane is a cluster composed of boron and carbon atoms. Like many of the related boranes, these clusters are polyhedra and are similarly classified as closo-, nido-, arachno-, hypho-, etc...

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B₁₀H₁₄

Decaborane

Decaborane, also called decaborane, is the borane with the chemical formula B10H14. This white crystalline compound is one of the principal boron hydride clusters, both as a reference structure and as a precursor to other boron hydrides....

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B₂H₆

Diborane

Diborane is the chemical compound consisting of boron and hydrogen with the formula B2H6. It is a colorless gas at room temperature with a repulsively sweet odor. Diborane mixes well with air, easily forming explosive mixtures. Diborane will ignite spontaneously in moist air at room temperature...

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LaB₆,
Li₂B₄O₇,
LiBH₄

Lithium borohydride

Lithium borohydride is a tetrahydroborate and known in organic synthesis as a reducing agent for esters. Although less common than the related sodium borohydride, the lithium salt offers some advantages of being highly soluble in ethers and being a stronger reducing agent but still safer to...

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Li(sec-C₄H₉)₃BH,
LiBH(C₂H₅)₃

Lithium triethylborohydride

Lithium triethylborohydride , commonly abbreviated to LiTEBH or Superhydride, is a powerful and selective reducing agent used in inorganic and organic chemistry. LiTEBH is far more powerful than lithium borohydride and more powerful than lithium aluminium hydride in many cases...

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NaBH₄

Sodium borohydride

Sodium borohydride, also known as sodium tetrahydridoborate, is an inorganic compound with the formula NaBH4. This white solid, usually encountered as a powder, is a versatile reducing agent that finds wide application in chemistry, both in the laboratory and on a technical scale. Large amounts are...

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NaBH₃CN

Sodium cyanoborohydride

Sodium cyanoborohydride is the inorganic compound with the formula NaBH3. This colourless salt is widely used in organic synthesis for the reduction of imines.-Preparation and use:...

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NaBF₄

Sodium tetrafluoroborate

Sodium tetrafluoroborate, also called sodium borofluoride, is a compound with formula NaBF4. It forms colorless water-soluble rhombic crystals and is soluble in water and less soluble in organic solvents....

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NaB(C₆H₅)₄

Sodium tetraphenylborate

Sodium tetraphenylborate is the organic compound with the formula NaB4. It is a salt, wherein the anion consists of four phenyl rings bonded to boron. This colourless crystalline solid is used to prepare other tetraphenylborate salts, which are often highly soluble in organic solvents...

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NaBH(OCOCH₃)₃,
B₄H₁₀

Tetraborane

Tetraborane, or to be more precise tetraborane or arachno-B4H10 was the first boron hydride compound to be classified by Stock and Messenez in 1912 and was first isolated by Alfred Hock. It has a relatively low boiling point at 18°C and is liquid at room temperature. Tetraborane gas is foul...

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HBF₄,
TiB₂

Titanium boride

Titanium diboride is an extremely hard ceramic compound composed of titanium and boron which has excellent resistance to mechanical erosion...

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B(OCH₃)₃

Trimethyl borate

Trimethyl borate, or boron trimethoxide, has formula B3. It is a clear liquid. It melts at −34 °C and boils at 68-69 °C. It decomposes in contact with water...

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(CH₃BO)₃,
WB

Bromine
Bromine
Bromine ") is a chemical element with the symbol Br, an atomic number of 35, and an atomic mass of 79.904. It is in the halogen element group. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826...

AlBr₃

Aluminium bromide

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NH₄Br

Ammonium bromide

Ammonium bromide, NH4Br, is the ammonium salt of hydrobromic acid. The chemical crystallizes in colorless prisms, possessing a saline taste; it sublimes on heating and is easily soluble in water...

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BBr₃

Boron tribromide

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HBrO₃

Bromic acid

Bromic acid, also known as hydrogen bromate, is an oxoacid that only exists in aqueous solution. It is a colorless solution that turns yellow at room temperature as it decomposes to bromine. Bromic acid and bromates are powerful oxidizing agents and are common ingredients in Belousov-Zhabotinsky...

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BrCl

Bromine monochloride

Bromine monochloride, also called bromine chloride, bromochloride, and bromine chloride, is an interhalogen inorganic compound with chemical formula BrCl. It is an unstable brownish yellow gas with boiling point 5°C and melting point −66 °C. Its CAS number is 13863-41-7 and its EINECS number is...

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Br₂O,
BrF₅

Bromine pentafluoride

Bromine pentafluoride, BrF5, is an interhalogen compound and a fluoride of bromine. It is a strong fluorination reagent.It melts at −61.30 °C and boils at 40.25 °C. BrF5 finds use in oxygen isotope analysis. Laser ablation of solid silicates in the presence of bromine pentafluoride releases O2 for...

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BrF₃

Bromine trifluoride

Bromine trifluoride is an interhalogen compound with the formula BrF3. This toxic, colourless, and corrosive liquid is soluble in sulfuric acid but explodes on contact with water and organic compounds. It is a powerful fluorinating agent and an ionizing inorganic solvent...

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CaBr₂

Calcium bromide

Calcium bromide is the calcium salt of hydrobromic acid with the chemical formula of CaBr2. In its solid state, it is a white powder. CaBr2 can be found in drilling fluids, neuroses medication, freezing mixtures, food preservatives, photography and fire retardants.When strongly heated in air,...

CBr₄,
CuBr

Copper(I) bromide

Copper bromide is the chemical compound with the formula CuBr. This diamagnetic solid adopts a polymeric structure akin to that for zinc sulfide. The compound is widely used in the synthesis of organic compounds....

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CuBr₂

Copper(II) bromide

Copper bromide is a chemical compound. It is used in photographic processing as an intensifier and as a brominating agent in organic synthesis....

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HBr(aq)

Hydrobromic acid

Hydrobromic acid is a strong acid formed by dissolving the diatomic molecule hydrogen bromide in water. "Constant boiling" hydrobromic acid is an aqueous solution that distills at 124.3 °C and contains 47.6% HBr by weight, which is 8.89 mol/L. Hydrobromic acid has a pKa of −9, making it a...

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HBr(g)

Hydrogen bromide

Hydrogen bromide is the diatomic molecule HBr. HBr is a gas at standard conditions. Hydrobromic acid forms upon dissolving HBr in water. Conversely, HBr can be liberated from hydrobromic acid solutions with the addition of a dehydration agent, but not by distillation. Hydrogen bromide and...

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HOBr

Hypobromous acid

Hypobromous acid is a weak, unstable acid with chemical formula HBrO. It is also called bromic acid, bromanol or hydroxidobromine. It occurs only in solution and has chemical and physical properties that are very similar to those of hypochlorous acid.In aqueous solution, hypobromous acid partially...

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IBr

Iodine monobromide

Iodine monobromide is a dark red interhalogen compound that forms when iodine and bromine are combined.-Synthesis:Iodine monobromide is produced by the simple combination of iodine and bromine in a 1:1 molar ratio, according to the equation...

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FeBr₂

Iron(II) bromide

Iron bromide is the chemical compound FeBr2. This brownish-colored solid is a useful synthetic intermediate; for example it is employed to insert Fe into porphyrins.-Structure:...

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FeBr₃

Iron(III) bromide

Iron bromide is the chemical compound with the formula FeBr3. Also known as ferric bromide, this red-brown compound is used as a Lewis acid catalyst in the halogenation of aromatic compounds. It reacts with water to give acidic solutions....

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PbBr₂

Lead(II) bromide

Lead bromide is the stable salt of lead and hydrobromic acid. It is typically formed by precipitation from lead nitrate by the addition of a water-soluble bromide. As a chemical compound containing lead, it is categorized as probably carcinogenic to humans , by the International Agency for Research...

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LiBr

Lithium bromide

Lithium bromide, or LiBr, is a chemical compound of lithium and bromine. Its extreme hygroscopic character makes LiBr useful as a desiccant in certain air conditioning systems.-Production and properties:...

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MgBr₂

Magnesium bromide

Magnesium bromide is a chemical compound of magnesium and bromine that is white and deliquescent. It is often used as a mild sedative and as an anticonvulsant for treatment of nervous disorders. It is water soluble and somewhat soluble in alcohol...

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Hg₂Br₂

Mercury(I) bromide

Mercury bromide or mercurous bromide is the chemical compound composed of mercury and bromine with the formula Hg2Br2. It changes color from white to yellow when heated and fluoresces orange when exposed to ultraviolet light...

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HgBr₂

Mercury(II) bromide

Mercury bromide or mercuric bromide is the chemical compound composed of mercury and bromine with the formula HgBr2. This white crystalline solid is a laboratory reagent...

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NOBr,
PBr₅

Phosphorus pentabromide

Phosphorus pentabromide is a reactive, yellow solid of formula PBr5, which has the structure PBr4+ Br− in the solid state but in the vapor phase is completely dissociated to PBr3 and Br2. Rapid cooling of this phase to 15 K leads to formation of an ionic species [PBr4]+[Br3]-.It can be used in...

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PBr₃

Phosphorus tribromide

Phosphorus tribromide is a colourless liquid with the formula PBr3. It fumes in air due to hydrolysis and has a penetrating odour. It is widely used in the laboratory for the conversion of alcohols to alkyl bromides.-Preparation:...

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KBr

Potassium bromide

Potassium bromide is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the United States. Its action is due to the bromide ion...

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KBrO₃

Potassium bromate

Potassium bromate , is a bromate of potassium and takes the form of white crystals or powder.-Uses in baking:Potassium bromate is typically used as a flour improver , strengthening the dough and allowing higher rising. It is an oxidizing agent, and under the right conditions, will be completely...

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KBrO₄,
SiBr₄

Silicon tetrabromide

Silicon tetrabromide is the inorganic compound with the formula SiBr4. This colorless liquid has a suffocating odor due to its tendency to hydrolyze with release of hydrogen bromide...

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AgBr

Silver bromide

Silver bromide , a soft, pale-yellow, water insoluble salt well known for its unusual sensitivity to light. This property has allowed silver halides to become the basis of modern photographic materials. AgBr is widely used in photographic films and is believed by some to have been used for making...

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NaBr

Sodium bromide

Sodium bromide is an inorganic compound with the formula NaBr. It is a high-melting white, crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion and has many applications.-Synthesis, structure, reactions:...

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NaBrO₃

Sodium bromate

Sodium bromate, the inorganic compound with the chemical formula of NaBrO3, is the sodium salt of bromic acid. It is a strong oxidant, mainly used in continuous or batch dyeing processes involving sulfur or vat dyes and as a hair-permagent, chemical agent, or gold solvent in gold mines when used...

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NaBrO₄,
SOBr₂

Thionyl bromide

Thionyl bromide is the chemical compound SOBr2. It is less stable and less widely used than its chloride analogue, thionyl chloride. It is prepared by the action of hydrogen bromide on thionyl chloride, a characteristic reaction where a stronger acid is converted to a weaker acid:Thionyl bromide is...

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SnBr₂

Tin(II) bromide

Tin bromide is a chemical compound of tin and bromine with a chemical formula of SnBr2. Tin is in the +2 oxidation state. The stability of tin compounds in this oxidation state is attributed to the inert pair effect.-Structure and bonding:...

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ZnBr₂

Zinc bromide

Zinc bromide is a inorganic compound with the chemical formula ZnBr2. It is a colourless salt that shares many properties with zinc chloride , namely a high solubility in water forming acidic solutions, and solubility in organic solvents...

Cadmium
Cadmium
Cadmium is a chemical element with the symbol Cd and atomic number 48. This soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Similar to zinc, it prefers oxidation state +2 in most of its compounds and similar to mercury it shows a low...

Cd₃As₂

Cadmium arsenide

Cadmium arsenide is a crystalline semiconductor with a tetragonal structure in the II-V family. It is a narrow gap semiconductor with an energy gap of 0.14 eV. The electron mobility is very large at ambient temperature...

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CdBr₂

Cadmium bromide

Cadmium bromide is a cream-coloured crystalline ionic cadmium salt of hydrobromic acid that is soluble in water. It is very toxic, along with other cadmium compounds.-Uses:It is used in the manufacturing of photographic film, engraving and lithography....

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CdCO₃,
CdF₂

Cadmium fluoride

Cadmium fluoride is a mostly water-insoluble source of cadmium used in oxygen-sensitive applications, such as the production of metallic alloys. In extremely low concentrations , this and other fluoride compounds are used in limited medical treatment protocols...

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CdCl₂

Cadmium chloride

Cadmium chloride is a white crystalline compound of cadmium and chlorine, with the formula CdCl2. It is a hygroscopic solid that is highly soluble in water and slightly soluble in alcohol. Although it is considered to be ionic, it has considerable covalent character to its bonding...

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CdI₂

Cadmium iodide

Cadmium iodide, CdI2, is a chemical compound of cadmium and iodine. It is notable for its crystal structure, which is typical for compounds of the form MX2 with strong polarization effects.-Uses:...

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Cd(OH)₂

Cadmium hydroxide

Cadmium hydroxide is an inorganic compound with the formula Cd2. It is a white crystalline ionic compound that is a key component of NiCd batteries.-Preparation and reactions:...

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CdO

Cadmium oxide

Cadmium oxide is an inorganic compound with the formula CdO. It is one of the main precursors to other cadmium compounds. It crystallizes in a cubic rocksalt lattice like sodium chloride, with octahedral cation and anion centers. It occurs naturally as the rare mineral monteponite. Cadmium oxide...

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CdSe

Cadmium selenide

Cadmium selenide is a solid, binary compound of cadmium and selenium. Common names for this compound are cadmium selenide, cadmium selenide, and cadmoselite ....

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CdSO₄

Cadmium sulfate

Cadmium sulfate is the name of a series of related inorganic compounds with the formula CdSO4.xH2O. The most common form is the monohydrate CdSO4.H2O, but two other forms are known CdSO4.8/3H2O and the anhydrous salt...

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CdS

Cadmium sulfide

Cadmium sulfide is the inorganic compound with the formula CdS. Cadmium sulfide is a yellow solid. It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores...

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CdTe

Cadmium telluride

Cadmium telluride is a crystalline compound formed from cadmium and tellurium. It is used as an infrared optical window and a solar cell material. It is usually sandwiched with cadmium sulfide to form a p-n junction photovoltaic solar cell...

Caesium (Cesium)
Caesium
Caesium or cesium is the chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28 °C , which makes it one of only five elemental metals that are liquid at room temperature...

Cs₂CO₃

Caesium carbonate

Caesium carbonate is a white crystalline solid of formula Cs2CO3. It is more soluble in organic solvents than many other carbonates such as potassium carbonate, and therefore finds use as a base in organic chemistry....

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CsCl

Caesium chloride

Caesium chloride is the inorganic compound with the formula CsCl. This colorless solid is an important source of caesium ions in a variety of applications. Its crystal structure forms a major structural type where each caesium ion is coordinated by 8 chlorine ions...

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CsF

Caesium fluoride

Caesium fluoride , is an inorganic compound usually encountered as a hygroscopic white solid. It is more soluble and more readily dissociated than sodium fluoride or potassium fluoride. It is available in anhydrous form, and if water has been absorbed it is easy to dry by heating at 100 °C for...

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CsOH

Caesium hydroxide

Caesium hydroxide is a chemical compound consisting of an atom of caesium and a hydroxide group . It is a powerful base, much like other alkali metal hydroxides such as sodium hydroxide and potassium hydroxide...

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CsI

Caesium iodide

Caesium iodide is an ionic compound often used as the input phosphor of an x-ray image intensifier tube found in fluoroscopy equipment....

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Cs₂SO₄

Caesium sulfate

Caesium sulfate is the caesium salt of sulfuric acid. It is used to prepare dense aqueous solutions for use in isopycnic centrifugation.-External links:*...

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Cs₂O

Caesium oxide

Caesium oxide or cesium oxide describes inorganic compounds composed of caesium and oxygen. The following binary oxides of caesium are known: Cs11O3, Cs4O, Cs7O, and Cs2O. Both the oxide and suboxides are brightly coloured...

Calcium
Calcium
Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust...

Ca(OCOCH₃)₂

Calcium acetate

The chemical compound calcium acetate is the calcium salt of acetic acid. It has the formula Ca2. Its standard name is calcium acetate, while calcium ethanoate is the systematic IUPAC name. An older name is acetate of lime...

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Ca(HCO₃)₂

Calcium bicarbonate

Calcium bicarbonate , also called calcium hydrogencarbonate, does not refer to a known solid compound; it exists only in aqueous solution containing the calcium , bicarbonate , and carbonate ions, together with dissolved carbon dioxide...

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CaB₆,
CaBr₂

Calcium bromide

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CaC₂

Calcium carbide

thumb|right|Calcium carbide.Calcium carbide is a chemical compound with the chemical formula of CaC2. The pure material is colorless, however pieces of technical grade calcium carbide are grey or brown and consist of only 80-85% of CaC2 . Because of presence of PH3, NH3, and H2S it has a...

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CaCO₃

Calcium carbonate

Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks in all parts of the world, and is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime,...

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CaCl₂

Calcium chloride

Calcium chloride, CaCl2, is a salt of calcium and chlorine. It behaves as a typical ionic halide, and is solid at room temperature. Common applications include brine for refrigeration plants, ice and dust control on roads, and desiccation...

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Calcium citrate

Calcium citrate

Calcium citrate is the calcium salt of citric acid. It is commonly used as a food additive , usually as a preservative, but sometimes for flavor. In this sense, it is similar to sodium citrate. Calcium citrate is also used as a water softener because the citrate ions can chelate unwanted metal...

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CaNCN

Calcium cyanamide

Calcium cyanamide or CaCN2 is a calcium compound used as fertilizer, first synthesized in 1898 by Adolph Frank and Nikodem Caro . It is formed when calcium carbide reacts with nitrogen. It is commercially known as Nitrolime....

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CaF₂

Calcium fluoride

Calcium fluoride is the inorganic compound with the formula CaF2. This ionic compound of calcium and fluorine occurs naturally as the mineral fluorite . It is the source of most of the world's fluorine. This insoluble solid adopts a cubic structure wherein calcium is coordinated to eight fluoride...

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CaPO₃F,
Ca(HOCH₂(CHOH)₄CO₂)₂

Calcium gluconate

Calcium gluconate is a mineral supplement.-Hypocalcemia:10% calcium gluconate solution is the form of calcium most widely used in the treatment of hypocalcemia. This form of calcium is superior to calcium lactate, but it only contains 0.93% calcium ion. Calcium gluconate is a salt of calcium and...

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CaH₂

Calcium hydride

Calcium hydride is the chemical compound with the formula CaH2. This grey powder reacts vigorously with water liberating hydrogen gas. CaH2 is thus used as a drying agent, i.e. a desiccant....

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CaHPO₄

Dicalcium phosphate

Dicalcium phosphate, also known as calcium monohydrogen phosphate, is a dibasic calcium phosphate. It is usually found as the dihydrate, with the chemical formula of CaHPO4 • 2H2O, but it can be thermally converted to the anhydrous form. It is practically insoluble in water, with a solubility of...

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Ca(OH)₂

Calcium hydroxide

Calcium hydroxide, traditionally called slaked lime, is an inorganic compound with the chemical formula Ca2. It is a colourless crystal or white powder and is obtained when calcium oxide is mixed, or "slaked" with water. It has many names including hydrated lime, builders lime, slack lime, cal, or...

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Ca(OCl)₂

Calcium hypochlorite

Calcium hypochlorite is a chemical compound with formula 2. It is widely used for water treatment and as a bleaching agent...

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CaI₂

Calcium iodide

Calcium iodide is the inorganic compound with the formula CaI2. This colourless deliquescent solid is highly soluble in water. Its properties are similar to those for related salts, such as calcium chloride...

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CaMoO₄,
Ca(NO₃)₂

Calcium nitrate

Calcium nitrate, also called Norgessalpeter , is the inorganic compound with the formula Ca2. This colourless salt absorbs moisture from the air and is commonly found as a tetrahydrate. It is mainly used as a component in fertilizers but is found other applications...

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CaC₂O₄

Calcium oxalate

Calcium oxalate is a chemical compound that forms needle-shaped crystals, known in plants as raphides. A major constituent of human kidney stones, the chemical is also found in beerstone, a scale that forms on containers used in breweries...

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CaO

Calcium oxide

Calcium oxide , commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline crystalline solid at room temperature....

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CaO₂

Calcium peroxide

Calcium peroxide is a solid peroxide with a white or yellowish color. For all practical purposes calcium peroxide is insoluble in water but will dissolve in acid to form hydrogen peroxide...

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Ca₃(PO₄)₂

Calcium phosphate

Calcium phosphate is the name given to a family of minerals containing calcium ions together with orthophosphates , metaphosphates or pyrophosphates and occasionally hydrogen or hydroxide ions ....

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CaSiO₃

Calcium silicate

Calcium silicate is the chemical compound Ca2SiO4, also known as calcium orthosilicate and sometimes formulated 2CaO.SiO2. It is one of group of compounds obtained by reacting calcium oxide and silica in various ratios e.g. 3CaO.SiO2, Ca3SiO5; 2CaO.SiO2, Ca2SiO4; 3CaO.2SiO2, Ca3Si2O7 and...

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CaSO₄

Calcium sulfate

Calcium sulfate is a common laboratory and industrial chemical. In the form of γ-anhydrite , it is used as a desiccant. It is also used as a coagulant in products like tofu. In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock...

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CaS

Calcium sulfide

Calcium sulfide is the chemical compound with the formula CaS. This white material crystallizes in cubes like rock salt. CaS has been studied as a component in a process that would recycle gypsum, a product of flue gas desulfurization...

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CaTiO₃

Calcium titanate

Perovskite is a calcium titanium oxide mineral species composed of calcium titanate, with the chemical formula CaTiO3.The mineral was discovered in the Ural Mountains of Russia by Gustav Rose in 1839 and is named after Russian mineralogist Lev Perovski .It lends its name to the class of compounds...

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CaWO₄,
CaZrO₃

Californium
Californium
Californium is a radioactive metallic chemical element with the symbol Cf and atomic number 98. The element was first made in the laboratory in 1950 by bombarding curium with alpha particles at the University of California, Berkeley. It is the ninth member of the actinide series and was the...

CfBr₃,
Cf₂(CO₃)₃,
CfCl₃,
CfF₃,
CfI₃,
Cf(NO₃)₃,
Cf₂O₃,
CfPO₄,
Cf₂(SO₄)₃,
Cf₂S₃,
CfOF,
CfOCl

Californium oxychloride

Californium oxychloride [CfOCl] is a radioactive compound first discovered in measurable quantities in 1960. It is composed of a single californium atom, and one oxychloride group. It was the first californium compound ever isolated....

Carbon
Carbon
Carbon is the chemical element with symbol C and atomic number 6. As a member of group 14 on the periodic table, it is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds...

This list focuses only on inorganic carbon compounds - some of these such as urea may be "borderline" but have been included for completeness. If you cannot find a compound here, please try checking under another element in the compound, or also in list of organic compounds.

NH₄HCO₃

Ammonium bicarbonate

Ammonium bicarbonate, a compound with formulaNH4, also called bicarbonate of ammonia, ammonium hydrogen carbonate, hartshorn, AmBic or powdered baking ammonia, is the bicarbonate salt of ammonia....

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NH₂COONH₄,
(NH₄)₂CO₃

Ammonium carbonate

Ammonium carbonate is a commercial salt with the chemical formula 2CO3. It is used when crushed as a smelling salt. It can be crushed when needed in order to revive someone who has fainted...

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NH₄SCN

Ammonium thiocyanate

Ammonium thiocyanate is an inorganic compound with the formula NH4SCN. It is the salt of the ammonium cation and the thiocyanate anion.-Uses:...

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BaCO₃

Barium carbonate

Barium carbonate , also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.Witherite crystallizes in the orthorhombic system...

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B₄C

Boron carbide

Boron carbide is an extremely hard boron–carbon ceramic material used in tank armor, bulletproof vests, and numerous industrial applications...

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CdCO₃,
Cs₂CO₃

Caesium carbonate

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Ca(HCO₃)₃

Calcium bicarbonate

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CaC₂

Calcium carbide

CaCO₃

Calcium carbonate

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CaNCN

Calcium cyanamide

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CO₂

Carbon dioxide

Carbon dioxide is a naturally occurring chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom...

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CS₂

Carbon disulfide

Carbon disulfide is a colorless volatile liquid with the formula CS2. The compound is used frequently as a building block in organic chemistry as well as an industrial and chemical non-polar solvent...

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H₂CO₃

Carbonic acid

Carbonic acid is the inorganic compound with the formula H2CO3 . It is also a name sometimes given to solutions of carbon dioxide in water, because such solutions contain small amounts of H2CO3. Carbonic acid forms two kinds of salts, the carbonates and the bicarbonates...

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CO

Carbon monoxide

Carbon monoxide , also called carbonous oxide, is a colorless, odorless, and tasteless gas that is slightly lighter than air. It is highly toxic to humans and animals in higher quantities, although it is also produced in normal animal metabolism in low quantities, and is thought to have some normal...

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β-C₃N₄

Beta carbon nitride

Beta carbon nitride is a material predicted to be harder than diamond.The material was first proposed in 1985 by Marvin Cohen and Amy Liu. Examining the nature of crystalline bonds they theorised that carbon and nitrogen atoms could form a particularly short and strong bond in a stable crystal...

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C₃O₂

Carbon suboxide

Carbon suboxide, or tricarbon dioxide, is an oxide of carbon with chemical formula C3O2 or O=C=C=C=O. Its four cumulative double bonds make it a cumulene...

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CBr₄,
CCl₄

Carbon tetrachloride

Carbon tetrachloride, also known by many other names is the organic compound with the formula CCl4. It was formerly widely used in fire extinguishers, as a precursor to refrigerants, and as a cleaning agent...

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CF₄,
COF₂

Carbonyl fluoride

Carbonyl fluoride is the chemical compound with the formula COF2. This gas, like its analog phosgene, is highly toxic. The molecule is planar with C2v symmetry.-Safety:...

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COS

Carbonyl sulfide

Carbonyl sulfide is the chemical compound with the formula OCS. Commonly written as COS, it is a colourless flammable gas with an unpleasant odor. It is a linear molecule consisting of a carbonyl group double bonded to a sulfur atom...

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H₂C₂B₁₀H₁₀

Carborane

A carborane is a cluster composed of boron and carbon atoms. Like many of the related boranes, these clusters are polyhedra and are similarly classified as closo-, nido-, arachno-, hypho-, etc...

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Ce₂(CO₃)₃,
Cr(CO)₆

Chromium carbonyl

Chromium carbonyl, also known as chromium hexacarbonyl, is the chemical compound with the formula Cr6. At room temperature the solid is stable to air, although it does have a high vapor pressure and sublimes readily. Cr6 is zerovalent, meaning that Cr has a formal charge of zero, and it is called...

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CoCO₃,
Co₂(CO)₈,
Co(SCN)₂,
CuCO₃

Copper(II) carbonate

Copper carbonate is a blue-green compound forming part of the verdigris patina that is found on weathered brass, bronze, and copper. The colour can vary from bright blue to green, because there may be a mixture of both copper carbonate and basic copper carbonate in various stages of hydration...

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CuCN

Copper(I) cyanide

Copper cyanide in an inorganic compound with the formula CuCN. This off-white solid occurs in two polymorphs; impure samples can be green due to the presence of Cu impurities. The compound is useful as a catalyst, in electroplating copper, and as a reagent in the preparation of...

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(HCNO)_x

Cyamelide

Cyamelide is an amorphous white solid x and is the polymerisation product of cyanic acid together with its cyclic trimer cyanuric acid. It is a porcelain-like white substance which is absolutely insoluble in water....

NH₂CN

Cyanamide

Cyanamide is an organic compound with the formula CN2H2. This white solid is widely used in agriculture and the production of pharmaceuticals and other organic compounds. It is also used as an alcohol deterrent drug in Canada, Europe and Japan. The molecule features a nitrile group attached to an...

HCNO,
(CN)₂

Cyanogen

Cyanogen is the chemical compound with the formula 2. It is a colorless, toxic gas with a pungent odor.The molecule is a pseudohalogen. Cyanogen molecules consist of two CN groups — analogous to diatomic halogen molecules, such as Cl2, but far less oxidizing...

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BrCN

Cyanogen bromide

Cyanogen bromide is a pseudohalogen compound with the formula CNBr. It is a colorless solid that is widely used to modify biopolymers, fragment proteins and peptides, and synthesize other compounds.-Synthesis, basic properties, and structure:...

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ClCN

Cyanogen chloride

Cyanogen chloride is an inorganic compound with the formula NCCl. This linear, triatomic pseudohalogen is an easily condensed colorless gas. More commonly encountered in the laboratory is the related compound cyanogen bromide, a room-temperature solid that is widely used in biochemical analysis and...

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HCN,
FeCO₃,
Fe(CO)₅

Iron pentacarbonyl

Iron pentacarbonyl, also known as iron carbonyl, is the compound with formula 5. Under standard conditions Fe5 is a free-flowing, straw-colored liquid with a pungent odour. This compound is a common precursor to diverse iron compounds, including many that are useful in organic synthesis. Fe5 is...

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PbCO₃,
La₂(CO₃)₃

Lanthanum carbonate

Lanthanum carbonate, La23, is the salt formed by lanthanum cations and carbonate anions. It is an ore of lanthanum metal, along with monazite.- Chemistry :...

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Li₂CO₃

Lithium carbonate

Lithium carbonate is a chemical compound of lithium, carbon, and oxygen with the formula Li2CO3. This colorless salt is widely used in the processing of metal oxides and has received attention for its use in psychiatry. It is found in nature as the rare mineral zabuyelite.-Properties:Like almost...

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MgCO₃

Magnesium carbonate

Magnesium carbonate, MgCO3, is a white solid that occurs in nature as a mineral. Several hydrated and basic forms of magnesium carbonate also exist as minerals...

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MnCO₃

Manganese(II) carbonate

Manganese carbonate is a compound with the chemical formula MnCO3. Manganese carbonate occurs naturally as the mineral rhodochrosite. Approximately 20,000 metric tonnes were produced in 2005.-Production and uses:...

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Mn₂(CO)₁₀,
Mo(CO)₆,
NiCO₃

Nickel(II) carbonate

Nickel carbonate describes one or a mixture of inorganic compounds containing nickel and carbonate. From the industrial perspective, the most important nickel carbonate is basic nickel carbonate with the formula Ni4CO364. Simpler carbonates, ones more likely encountered in the laboratory, are NiCO3...

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Ni(CO)₄

Nickel carbonyl

Nickel carbonyl is the organonickel compound with the formula Ni4. This pale-yellow liquid is the principal carbonyl of nickel. It is an intermediate in the Mond process for the purification of nickel and a reagent in organometallic chemistry...

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COCl₂

Phosgene

Phosgene is the chemical compound with the formula COCl2. This colorless gas gained infamy as a chemical weapon during World War I. It is also a valued industrial reagent and building block in synthesis of pharmaceuticals and other organic compounds. In low concentrations, its odor resembles...

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KHCO₃

Potassium bicarbonate

Potassium bicarbonate , is a colorless, odorless, slightly basic, salty substance...

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K₂CO₃

Potassium carbonate

Potassium carbonate is a white salt, soluble in water , which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide's absorbent reaction with carbon dioxide. It is deliquescent, often appearing a damp or wet solid...

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KOCN

Potassium cyanate

Potassium cyanate is an inorganic compound with the formula KOCN . It is a colourless solid. It is used to prepare many other compounds including useful herbicide. Worldwide production of the potassium and sodium salts was 20,000 tons in 2006.-Structure and bonding:Cyanate is isoelectronic with...

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KCN

Potassium cyanide

Potassium cyanide is an inorganic compound with the formula KCN. This colorless crystalline compound, similar in appearance to sugar, is highly soluble in water. Most KCN is used in gold mining, organic synthesis, and electroplating. Smaller applications include jewelry for chemical gilding and...

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K₃Fe(CN)₆

Potassium ferricyanide

Potassium ferricyanide is the chemical compound with the formula K3[Fe6]. This bright red salt contains the octahedrally coordinated [Fe6]3− ion. It is soluble in water and its solution shows some green-yellow fluorescence.-Preparation:...

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K₄Fe(CN)₆

Potassium ferrocyanide

Potassium ferrocyanide is the inorganic compound with formula K4[Fe6]•3H2O. It is the potassium salt of the coordination complex [Fe6]4-. This salt forms lemon-yellow monoclinic crystals.-Synthesis:...

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KSCN

Potassium thiocyanate

Potassium thiocyanate is the chemical compound with the molecular formula KSCN. It is an important salt of the thiocyanate anion, one of the pseudohalides...

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Fe₄(Fe(CN)₆)₃

Prussian blue

Prussian blue is a dark blue pigment with the idealized formula Fe718. Another name for the color Prussian blue is Berlin blue or, in painting, Parisian blue. Turnbull's blue is the same substance but is made from different reagents....

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SiC

Silicon carbide

Silicon carbide , also known as carborundum, is a compound of silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive...

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Ag₂CO₃

Silver carbonate

Silver carbonate is the chemical compound with the formula Ag2CO3. Silver carbonate is yellow but typical samples are grayish due to the presence of elemental silver. It is poorly soluble in water, like most transition metal carbonates. Silver carbonate is used as a reagent in organic synthesis...

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AgCN

Silver cyanide

Silver cyanide is the chemical compound with the formula AgCN. This white solid forms upon treatment of solutions containing Ag+ with cyanide. This precipitation step is used in some schemes to recover silver from solution...

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NaHCO₃

Sodium bicarbonate

Sodium bicarbonate or sodium hydrogen carbonate is the chemical compound with the formula Na HCO3. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. It has a slightly salty, alkaline taste resembling that of washing soda . The natural mineral form is...

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Na₂CO₃

Sodium carbonate

Sodium carbonate , Na2CO3 is a sodium salt of carbonic acid. It most commonly occurs as a crystalline heptahydrate, which readily effloresces to form a white powder, the monohydrate. Sodium carbonate is domestically well-known for its everyday use as a water softener. It can be extracted from the...

,
NaOCN,
NaCN

Sodium cyanide

Sodium cyanide is an inorganic compound with the formula NaCN. This highly toxic colorless salt is used mainly in gold mining but has other niche applications...

,
Na₃Fe(CN)₅NO

Sodium nitroprusside

Sodium nitroprusside is the inorganic compound with the formula Na2[Fe5NO]·2H2O. This red-coloured salt, which is often abbreviated SNP, is a potent vasodilator...

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NaSCN

Sodium thiocyanate

Sodium thiocyanate is the chemical compound with the formula NaSCN. This colorless deliquescent salt is one of the main sources of the thiocyanate anion. As such, it is used as a precursor for the synthesis of pharmaceuticals and other specialty chemicals...

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SrCO₃

Strontium carbonate

Strontium carbonate is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite.- Chemical properties :...

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TaC

Tantalum carbide

Tantalum carbides form a family of binary chemical compounds of tantalum and carbon with the empirical formula TaCx, where x usually varies between 0.4 and 1. They are extremely hard, brittle, refractory ceramic materials with metallic electrical conductivity. They appear as brown-gray powders...

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(SCN)₂

Thiocyanogen

Thiocyanogen, 2, is a pseudohalogen derived from the pseudohalide thiocyanate, [SCN]−. This hexatomic compound exhibits C2 point group symmetry and has the connectivity NCS-SCN. The oxidation ability is greater than bromine...

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CSCl₂

Thiophosgene

Thiophosgene is a red liquid with the formula CSCl2. It is a molecule with trigonal planar geometry. There are two reactive C–Cl bonds that allow it to be used in diverse organic syntheses.-Synthesis of CSCl2:...

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CS(NH₂)₂

Thiourea

Thiourea is an organosulfur compound of with the formula SC2 . It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea is a reagent in organic synthesis. "Thioureas" refers to a broad...

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TiC

Titanium carbide

Titanium carbide, TiC, is an extremely hard refractory ceramic material, similar to tungsten carbide.It is commercially used in tool bits. It has the appearance of black powder with NaCl-type face centered cubic crystal structure...

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WC

Tungsten carbide

Tungsten carbide is an inorganic chemical compound containing equal parts of tungsten and carbon atoms. Colloquially, tungsten carbide is often simply called carbide. In its most basic form, it is a fine gray powder, but it can be pressed and formed into shapes for use in industrial machinery,...

,
W(CO)₆,
CO(NH₂)₂

Urea

Urea or carbamide is an organic compound with the chemical formula CO2. The molecule has two —NH2 groups joined by a carbonyl functional group....

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ZnCO₃

Cerium
Cerium
Cerium is a chemical element with the symbol Ce and atomic number 58. It is a soft, silvery, ductile metal which easily oxidizes in air. Cerium was named after the dwarf planet . Cerium is the most abundant of the rare earth elements, making up about 0.0046% of the Earth's crust by weight...

(NH₄)₂Ce(NO₃)₆

Ammonium cerium(IV) nitrate

Ceric ammonium nitrate is the inorganic compound with the formula 2Ce6. This orange-red, water-soluble cerium salt is widely used as an oxidising agent in organic synthesis and as a standard oxidant in quantitative analysis....

(CAN),
(NH₄)₂Ce(SO₄)₃

Ammonium cerium(IV) sulfate

Ammonium cerium sulfate, is a chemical compound. It is frequently used as an oxidising agent in titrations. The orange-colored cerium ion is reduced to the colorless cerium ion. The potential for reduction is high, about +1.44V. Cerium sulfate is also used.Ammonium cerium sulfate is a very safe...

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Ce₂(CO₃)₃,
CeCl₃

Cerium(III) chloride

Cerium chloride , also known as cerous chloride or cerium trichloride, is a compound of cerium and chlorine. It is a white hygroscopic solid; It rapidly absorbs water on exposure to moist air to form a hydrate which appears to be of variable composition, though the heptahydrate CeCl3·7 H2O is known...

,
CeF₃,
CeO₂

Cerium(IV) oxide

Cerium oxide, also known as ceric oxide, ceria, cerium oxide or cerium dioxide, is an oxide of the rare earth metal cerium...

,
CePO₄,
Ce(SO₄)₂

Cerium(IV) sulfate

Cerium sulfate, also called ceric sulfate, is a yellow to yellow/orange chemical compound. It exists as the anhydrous salt Ce2; a few hydrated forms are also known: Ce2 ⋅ xH2O, with x equal to 4, 8, or 12. Ceric sulfate is available commercially.-Properties:Ceric sulfate is moderately soluble in...

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Ce(OSO₂CF₃)₃,
Ce(OSO₂CF₃)₄

Chlorine
Chlorine
Chlorine is the chemical element with atomic number 17 and symbol Cl. It is the second lightest halogen, found in the periodic table in group 17. The element forms diatomic molecules under standard conditions, called dichlorine...

AlCl₃

Aluminium chloride

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AmCl₃

Americium(III) chloride

Americium chloride or americium trichloride is the chemical compound composed of americium and chlorine with the formula AmCl3. It forms pink hexagonal crystals....

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NH₄Cl

Ammonium chloride

Ammonium chloride NH4Cl is an inorganic compound with the formula NH4Cl. It is a white crystalline salt that is highly soluble in water. Solutions of ammonium chloride are mildly acidic. Sal ammoniac is a name of natural, mineralogical form of ammonium chloride...

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SbCl₃,
SbCl₅,
AsCl₃,
BaCl₂

Barium chloride

,
BeCl₂

Beryllium chloride

Beryllium chloride is an inorganic compound with the formula BeCl2. It is a colourless, hygroscopic solid that dissolves well in many polar solvents...

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BiCl₃,
BCl₃

Boron trichloride

,
BrCl

Bromine monochloride

,
CdCl₂

Cadmium chloride

,
CdCl₅,
CsCl

Caesium chloride

,
CaCl₂

Calcium chloride

,
Ca(OCl)₂

Calcium hypochlorite

Calcium hypochlorite is a chemical compound with formula 2. It is widely used for water treatment and as a bleaching agent...

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CCl₄

Carbon tetrachloride

,
CeCl₃

Cerium(III) chloride

,
NH₂Cl

Chloramine

Chloramines are derivatives of ammonia by substitution of one, two or three hydrogen atoms with chlorine atoms. Monochloramine is an inorganic compound with the formula NH2Cl. It is an unstable colourless liquid at its melting point of -66° temperature, but it is usually handled as a dilute...

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ClO₂

Chlorine dioxide

Chlorine dioxide is a chemical compound with the formula ClO2. This yellowish-green gas crystallizes as bright orange crystals at −59 °C. As one of several oxides of chlorine, it is a potent and useful oxidizing agent used in water treatment and in bleaching....

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ClO₃,
ClF₃

Chlorine trifluoride

Chlorine trifluoride is an interhalogen compound with the formula ClF3. This colourless, poisonous, corrosive and very reactive gas condenses to a pale-greenish yellow liquid, the form in which it is most often sold...

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H₂PtCl₆,
ClSO₃H,
ClSO₂NCO

Chlorosulfonyl isocyanate

Chlorosulfonyl isocyanate is the chemical compound ClSO2NCO, known as CSI. This compound is a versatile reagent in organic synthesis.-Preparation, structure, handling:...

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CrCl₂

Chromium(II) chloride

Chromium chloride is the chemical compound with the formula CrCl2. This white, crystalline solid is used for the synthesis of other chromium complexes. CrCl2 is hygroscopic. It dissolves in water to give bright blue solutions that are easily oxidized by air to give Cr-containing products...

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CrCl₃

Chromium(III) chloride

Chromium chloride is a violet coloured solid with the formula CrCl3. The most common form of CrCl3 sold commercially is a dark green hexahydrate with the formula [CrCl24]Cl.2H2O. Two other hydrates are known, pale green [CrCl5]Cl2.H2O and violet [Cr6]Cl3...

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CrO₂Cl₂

Chromyl chloride

Chromyl chloride is a chemical compound with the formula CrO2Cl2. This compound is an opaque dark blood-red liquid at room temperature and pressure. It is tetrahedral, somewhat like SO2Cl2. CrO2Cl2 is similar to the most commonly encountered chromium derivative chromate, [CrO4]2−; both are...

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CoCl₂

Cobalt(II) chloride

Cobalt chloride is an inorganic compound of cobalt and chloride, with the formula CoCl2. It is usually supplied as the hexahydrate CoCl2·6H2O, which is one of the most commonly used cobalt compounds in the laboratory. The hexahydrate is deep purple in color, whereas the anhydrous form is sky blue...

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CuCl

Copper(I) chloride

Copper chloride, commonly called cuprous chloride, is the lower chloride of copper, with the formula CuCl. The substance is a white solid sparingly soluble in water, but very soluble in concentrated hydrochloric acid...

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CuCl₂

Copper(II) chloride

Copper chloride is the chemical compound with the formula CuCl2. This is a light brown solid, which slowly absorbs moisture to form a blue-green dihydrate. The copper chlorides are some of the most common copper compounds, after copper sulfate....

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CmCl₃,
ClCN

Cyanogen chloride

,
Cl₂O₇,
Cl₂O

Dichlorine monoxide

Dichlorine monoxide, Cl2O, also known as, oxygen dichloride, dichlorine oxide or chlorine oxide is a chlorine oxide. It is a brownish yellow gas at room temperature which can explode in high concentrations when heated or sparked....

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S₂Cl₂

Disulfur dichloride

Disulfur dichloride is the chemical compound with the formula S2Cl2 . Some alternative names for this compound are sulfur monochloride , disulphur dichloride and sulphur monochloride...

DyCl₃

Dysprosium(III) chloride

Dysprosium chloride , also known as dysprosium trichloride, is a compound of dysprosium and chlorine. It is a white to yellow solid which rapidly absorbs water on exposure to moist air to form a hexahydrate, DyCl3.6H2O...

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ErCl₃

Erbium(III) chloride

Erbium chloride, the erbium salt of hydrochloric acid, is a violet solid used for the preparation of erbium metal.-Properties:It is also found as a pink crystalline hexahydrate, CAS number [10025-75-9]...

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EuCl₂,
EuCl₃

Europium(III) chloride

Europium chloride is a compound of europium and chlorine with the formula EuCl3.-Properties:Europium trichloride is a yellow solid which begins to decompose at or below its melting point to give at least some EuCl2. Being hygroscopic it rapidly absorbs water on exposure to moist air to form a...

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GdCl₃

Gadolinium(III) chloride

Gadolinium chloride, also known as gadolinium trichloride, is GdCl3. It is a colorless, hygroscopic, water-soluble solid. The hexahydrate GdCl3∙6H2O is commonly encountered and is sometimes also called gadolinium trichloride. Gd3+ species are of special interest because the ion has the maximum...

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GaCl₃

Gallium trichloride

Gallium trichloride is the chemical compound with the formula GaCl3. Solid gallium trichloride exists as a dimer with the formula Ga2Cl6. It is colourless and soluble in virtually all solvents, which is unusual for a metal halide. It is the main precursor to most derivatives of gallium and a...

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GeCl₂

Germanium dichloride

Germanium dichloride is a chemical compound of germanium and chlorine with the formula GeCl2. It is a solid and contains germanium in the +2 oxidation state.-Preparation:...

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GeCl₄

Germanium tetrachloride

Germanium tetrachloride is a colourless liquid used as an intermediate in the production of purified germanium metal. In recent years, GeCl4 usage has increased substantially due to its use as a reagent for fiber optic production.-Production:...

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AuCl,
AuCl₃

Gold(III) chloride

Gold chloride, traditionally called auric chloride, is a chemical compound of gold and chlorine. With the molecular formula Au2Cl6, the name gold trichloride is a simplification, referring to the empirical formula. The Roman numerals in the name indicate that the gold has an oxidation state of +3,...

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HfCl₄

Hafnium(IV) chloride

Hafnium chloride is the inorganic compound with the formula HfCl4. This colourless solid is the precursor to most hafnium organometallic compounds. It functions as a Lewis acid and catalyst for certain alkylation and isomerism reactions...

,
H₂PtCl₆,
HoCl₃

Holmium(III) chloride

Holmium chloride is the inorganic compound with the formula HoCl3. It is a common salt but is mainly used in research. It exhibits the same color-changing behavior seen in holmium oxide, being a yellow in natural lighting and a bright pink color in fluorescent lighting.-Preparation:It forms upon...

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HCl

Hydrogen chloride

The compound hydrogen chloride has the formula HCl. At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric humidity. Hydrogen chloride gas and hydrochloric acid are important in technology and industry...

,
HCl(aq)

Hydrochloric acid

Hydrochloric acid is a solution of hydrogen chloride in water, that is a highly corrosive, strong mineral acid with many industrial uses. It is found naturally in gastric acid....

,
HOCl

Hypochlorous acid

Hypochlorous acid is a weak acid with the chemical formula HClO. It forms when chlorine dissolves in water. It cannot be isolated in pure form due to rapid equilibration with its precursor...

,
InCl,
InCl₃

Indium(III) chloride

Indium chloride is the chemical compound with the formula InCl3. This colorless salt finds some use in organic synthesis as a Lewis acid. It is also the most available soluble derivative of indium.-Synthesis and structure:...

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ICl

Iodine monochloride

Iodine monochloride is an interhalogen compound with the formula ICl. It is a red-brown compound that melts near room temperature. Because of the difference in the electronegativity of iodine and chlorine, ICl is highly polar and behaves as a source of I+....

,
IrCl₃

Iridium(III) chloride

Iridium chloride is the inorganic compound with the formula IrCl3. This material is relatively rare, but the related hydrate is useful for preparing other iridium compounds. The anhydrous salt is a dark green crystalline solid...

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FeCl₂

Iron(II) chloride

Iron chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point, and is usually obtained as an off-white solid. FeCl2 crystallizes from water as the greenish tetrahydrate, which is the form that is most commonly...

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FeCl₃

Iron(III) chloride

Iron chloride, also called ferric chloride, is an industrial scale commodity chemical compound, with the formula FeCl3. The colour of iron chloride crystals depends on the viewing angle: by reflected light the crystals appear dark green, but by transmitted light they appear purple-red...

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LaCl₃,
PbCl₂

Lead(II) chloride

Lead chloride is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water. Lead chloride is one of the most important lead-based reagents...

,
LiCl

Lithium chloride

Lithium chloride is a chemical compound with the formula LiCl. The salt is a typical ionic compound, although the small size of the Li+ ion gives rise to properties not seen for other alkali metal chlorides, such as extraordinary solubility in polar solvents and its hygroscopic...

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LiClO₄

Lithium perchlorate

Lithium perchlorate is the inorganic compound with the formula LiClO4. This white or colourless crystalline salt is noteworthy for its high solubility in many solvents. It exists both in anhydrous form and as a trihydrate.-Uses:...

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LuCl₃,
MgCl₂

Magnesium chloride

Magnesium chloride is the name for the chemical compounds with the formulas MgCl2 and its various hydrates MgCl2x. These salts are typical ionic halides, being highly soluble in water. The hydrated magnesium chloride can be extracted from brine or sea water...

,
Mg(ClO₄)₂

Magnesium perchlorate

Magnesium perchlorate is a powerful oxidizing agent, with the formula Mg2.Magnesium perchlorate decomposes at 250 °C. The heat of formation is -568.90 kJ mol-1....

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MnCl₂

Manganese(II) chloride

Manganese chloride describes a series of compounds with the formula MnCl2x, where the value of x can be 0, 2, or 4. The tetrahydrate is the most common form of "manganese chloride". MnCl2·4H2O, but the anhydrous form and dihydrate MnCl2·2H2O are also known...

,
Hg₂Cl₂

Mercury(I) chloride

Mercury chloride is the chemical compound with the formula Hg2Cl2. Also known as calomel or mercurous chloride, this dense white or yellowish-white, odorless solid is the principal example of a mercury compound...

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HgCl₂

Mercury(II) chloride

Mercury chloride or mercuric chloride , is the chemical compound with the formula HgCl2. This white crystalline solid is a laboratory reagent and a molecular compound. It is no longer used for medicinal purposes Mercury(II) chloride or mercuric chloride (formerly corrosive sublimate), is the...

,
Hg(ClO₄)₂,
MoCl₃,
MoCl₅

Molybdenum(V) chloride

Molybdenum chloride is the inorganic compound with the formula [MoCl5]2. This dark volatile solid is an important starting reagent in the preparation of molybdenum compounds. In the solid state molybdenum pentachloride exists as a dimer with the formula Mo2Cl10, with a structure similar to that...

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NdCl₃

Neodymium(III) chloride

Neodymium chloride or neodymium trichloride is a chemical compound of neodymium and chlorine with the formula NdCl3. This anhydrous compound is a mauve-colored solid that rapidly absorbs water on exposure to air to form a purple-colored hexahydrate, NdCl3·6H2O. Neodymium chloride is produced from...

,
NpCl₄,
NiCl₂

Nickel(II) chloride

Nickel chloride , is the chemical compound NiCl2. The anhydrous salt is yellow, but the more familiar hydrate NiCl2·6H2O is green. It is very rarely found in nature as mineral nickelbischofite. A dihydrate is also known. In general nickel chloride, in various forms, is the most important source of...

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NbCl₄

Niobium(IV) chloride

Niobium chloride, also known as niobium tetrachloride, is the chemical compound of formula NbCl4. This compound exists as dark violet crystals, is highly sensitive to air and moisture, and disproportiates into niobium chloride and niobium chloride when heated.-Structure and properties:In the solid...

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NbCl₅

Niobium(V) chloride

Niobium chloride, also known as niobium pentachloride, is a yellow crystalline solid. It hydrolyzes in air, and samples are often contaminated with small amounts of NbOCl3. It is often used as a precursor to other compounds of niobium...

,
NbOCl₃,
NCl₃

Nitrogen trichloride

Nitrogen trichloride, also known as trichloramine, is the chemical compound with the formula NCl3. This yellow, oily, pungent-smelling liquid is most commonly encountered as a byproduct of chemical reactions between ammonia-derivatives and chlorine .In pure form, NCl3 is highly reactive...

,
NOCl

Nitrosyl chloride

Nitrosyl chloride is the chemical compound NOCl. It is a yellow gas that is most commonly encountered as a decomposition product of aqua regia, a mixture of hydrochloric acid and nitric acid...

,
NO₂Cl,
OsCl₃,
PdCl₂

Palladium(II) chloride

Palladium chloride, also known as palladium dichloride, are the chemical compounds with the formula PdCl2. PdCl2 is a common starting material in palladium chemistry – palladium-based catalysts are of particular value in organic synthesis. It is prepared by chlorination of...

,
COCl₂

Phosgene

,
(PNCl)₃,
POCl₃,
PCl₅,
PCl₃

Phosphorus trichloride

Phosphorus trichloride is a chemical compound of phosphorus and chlorine, having chemical formula PCl3. Its shape is trigonal pyramidal. It is the most important of the three phosphorus chlorides. It is an important industrial chemical, being used for the manufacture of organophosphorus compounds...

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PtCl₂

Platinum(II) chloride

Platinum chloride is the chemical compound PtCl2. It is an important precursor used in the preparation of other platinum compounds. It exists in two crystalline forms, but the main properties are somewhat similar: dark brown, insoluble in water, diamagnetic, and odorless.-Structure:The...

,
PtCl₄

Platinum(IV) chloride

Platinum chloride is the inorganic compound of platinum and chlorine with the empirical formula PtCl4. This brown solid features platinum in the 4+ oxidation state.-Structure:...

,
PuCl₃

Plutonium(III) chloride

Plutonium chloride is the chemical compound with the formula PuCl3.- Structure :Plutonium atoms in crystalline PuCl3 are 9 coordinate, and the structure is tricapped trigonal prismatic.- Safety :...

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KCl

Potassium chloride

The chemical compound potassium chloride is a metal halide salt composed of potassium and chlorine. In its pure state, it is odorless and has a white or colorless vitreous crystal appearance, with a crystal structure that cleaves easily in three directions. Potassium chloride crystals are...

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KClO₃

Potassium chlorate

Potassium chlorate is a compound containing potassium, chlorine and oxygen atoms, with the molecular formula KClO3. In its pure form, it is a white crystalline substance. It is the most common chlorate in industrial use...

,
KClO₄

Potassium perchlorate

Potassium perchlorate is the inorganic salt with the chemical formula KClO4. Like other perchlorates, this salt is a strong oxidizer and potentially reacts with many organic substances...

,
PrCl₃

Praseodymium(III) chloride

Praseodymium chloride is the inorganic compound with the formula PrCl3. It is a blue-green solid that rapidly absorbs water on exposure to moist air to form a light green heptahydrate.-Preparation:...

,
PaCl₅,
RaCl₂

Radium chloride

Radium chloride, RaCl2, was the first radium compound to be prepared in a pure state and was the basis of Marie Curie's original separation of radium from barium. The first preparation of radium metal was by the electrolysis of a solution of radium chloride using a mercury...

,
ReCl₃,
ReCl₅,
RhCl₃

Rhodium(III) chloride

Rhodium chloride refers to inorganic compounds with the formula RhCl3n, where n varies from 0 to 3. These are diamagnetic solids featuring octahedral Rh centres. Depending on the value of n, the material is either a dense brown solid or a soluble reddish salt...

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RbCl

Rubidium chloride

Rubidium chloride is the alkali metal halide RbCl. This alkali halide finds diverse uses, from electrochemistry to molecular biology.-Structure:In its gas phase, RbCl is diatomic with a bond length estimated at 2.7868 Å...

,
RuCl₃

Ruthenium(III) chloride

Ruthenium chloride is the chemical compound with the formula RuCl3. "Ruthenium chloride" more commonly refers to the hydrate RuCl3·xH2O. Both the anhydrous and hydrated species are dark brown or black solids...

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SmCl₃

Samarium(III) chloride

Samarium chloride , also known as samarium trichloride, is a compound of samarium and chlorine. It is a pale yellow solid which rapidly absorbs water on exposure to moist air to form a hexahydrate, SmCl3.6H2O. Simple rapid heating of the hydrate alone may cause small amounts of hydrolysis...

,
ScCl₃,
SeCl₂,
SeCl₄

Selenium tetrachloride

Selenium tetrachloride is the inorganic compound composed with the formula SeCl4. This compound exists as yellow to white volatile solid. It is one of two commonly available selenium chlorides, the other example being selenium monochloride, Se2Cl2...

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SiCl₄

Silicon tetrachloride

Silicon tetrachloride is the inorganic compound with the formula SiCl4. It is a colourless volatile liquid that fumes in air. It is used to produce high purity silicon and silica for commercial applications.-Preparation:...

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AgCl

Silver chloride

Silver chloride is a chemical compound with the chemical formula AgCl. This white crystalline solid is well known for its low solubility in water . Upon illumination or heating, silver chloride converts to silver , which is signalled by greyish or purplish coloration to some samples...

,
AgClO₄

Silver perchlorate

Silver perchlorate is the chemical compound with the formula AgClO4. This white solid forms a monohydrate and is mildly deliquescent. It is a useful source of the Ag+ ion, although the presence of perchlorate presents risks.-Solubility:...

,
NaClO₃

Sodium chlorate

Sodium chlorate is a chemical compound with the chemical formula . When pure, it is a white crystalline powder that is readily soluble in water. It is hygroscopic. It decomposes above 250 °C to release oxygen and leave sodium chloride...

,
NaClO₂

Sodium chlorite

Sodium chlorite is a chemical compound used in the manufacture of paper.-Use:The main application of sodium chlorite is the generation of chlorine dioxide for bleaching and stripping of textiles, pulp, and paper. It is also used for disinfection of a few municipal water treatment plants after...

,
NaCl

Sodium chloride

Sodium chloride, also known as salt, common salt, table salt or halite, is an inorganic compound with the formula NaCl. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms...

,
NaOCl,
NaClO₄

Sodium perchlorate

Sodium perchlorate is the inorganic compound with the chemical formula NaClO4. It is the most soluble of the common perchlorate salts. It is a white crystalline, hygroscopic solid that is highly soluble in water and in alcohol...

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SrCl₂

Strontium chloride

Strontium chloride is a salt of strontium and chloride. It is a typical salt, forming neutral aqueous solutions. Like all compounds of Sr, this salt emits a bright red colour in a flame; in fact is used as a source of redness in fireworks...

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SCl₂

Sulfur dichloride

Sulfur dichloride is the chemical compound with the formula SCl2. This cherry-red liquid is the simplest sulfur chloride and one of the most common. It is used as a precursor to organosulfur compounds.-Chlorination of sulfur:...

,
SO₂Cl₂

Sulfuryl chloride

Sulfuryl chloride is an inorganic compound with the formula SO2Cl2. At room temperature, it is a colorless liquid with a pungent odor. Sulfuryl chloride is not found in nature, as can be inferred from its rapid hydrolysis....

,
TaCl₃,
TaCl₄,
TaCl₅

Tantalum(V) chloride

Tantalum chloride, also known as tantalum pentachloride, is the inorganic compound with the formula TaCl5. This white powder is a starting material in tantalum chemistry. It hydrolyzes readily, releasing HCl. TaCl5 is prepared by heating tantalum metal in chlorine...

,
TeCl₄

Tellurium tetrachloride

Tellurium tetrachloride is the inorganic compound with the empirical formula TeCl4. The compound is volatile, subliming at 200 °C at 0.1 mm Hg. Molten TeCl4 is ionic, dissociating into ions TeCl3+ and Te2Cl102−.-Structure:...

,
TbCl₃

Terbium(III) chloride

Terbium chloride is a chemical compound. In the solid state TbCl3 has the YCl3 layer structure. Terbium chloride frequently forms a hexahydrate.-Hazards:Terbium chloride causes hyperemia of the iris....

,
TlCl

Thallium(I) chloride

Thallium chloride is the chemical compound with the formula TlCl. This colourless solid is an intermediate in the isolation of thallium from its ores. Typically, an acidic solution of thallium sulfate is treated with hydrochloric acid to precipitate insoluble thallium chloride...

,
TlCl₃,
SOCl₂

Thionyl chloride

Thionyl chloride is an inorganic compound with the formula SOCl2. It is a reactive chemical reagent used in chlorination reactions. It is a colorless, distillable liquid at room temperature and pressure that decomposes above 140 °C. Thionyl chloride is sometimes confused with sulfuryl...

,
CSCl₂

Thiophosgene

,
ThCl₄

Thorium(IV) chloride

Thorium chloride is an inorganic chemical compound. It is 8-coordinate and adopts a dodecahedron geometry. Thorium tetrabromide is isostructural. Thorium chloride dissolves in water to give the thorium dichloride ion:-References:...

,
TmCl₃

Thulium(III) chloride

Thulium chloride or thulium trichloride is the chemical compound composed of thulium and chlorine with the formula TmCl3. It forms yellow crystals. Thulium chloride has the YCl3 layer structure with octahedral thulium ions.-Reactions:...

,
SnCl₂

Tin(II) chloride

Tin chloride is a white crystalline solid with the formula 2. It forms a stable dihydrate, but aqueous solutions tend to undergo hydrolysis, particularly if hot. SnCl2 is widely used as a reducing agent , and in electrolytic baths for tin-plating...

,
SnCl₄

Tin(IV) chloride

Tin chloride, also known as tin tetrachloride or stannic chloride is a chemical compound with the formula SnCl4.At room temperature it is a colourless liquid, which fumes on contact with air, giving a stinging odor...

,
TiCl₃

Titanium(III) chloride

Titanium chloride is the inorganic compound with the formula TiCl3. At least four distinct species have this formula; additionally hydrated derivatives are known...

,
TiCl₄

Titanium tetrachloride

Titanium tetrachloride is the inorganic compound with the formula TiCl4. It is an important intermediate in the production of titanium metal and the pigment titanium dioxide. TiCl4 is an unusual example of a metal halide that is highly volatile...

,
HSiCl₃

Trichlorosilane

Trichlorosilane is a chemical compound containing silicon, hydrogen, and chlorine. At high temperatures, it decomposes to produce silicon, and therefore purified trichlorosilane is the principal source of ultrapure silicon in the semiconductor industry. In water, it rapidly decomposes to produce...

,
WCl₄,
WCl₅

Tungsten(V) chloride

Tungsten chloride is an inorganic compound with the formula W2Cl10. This compound is analogous in many ways to the more familiar molybdenum pentachloride....

,
WCl₆,
UCl₃

Uranium(III) chloride

Uranium chloride , UCl3, is a chemical compound that contains the earth metal uranium and chlorine. UCl3 is used mostly to reprocess spent nuclear fuel. Uranium chloride is synthesized various ways from uranium chloride; however, UCl3 is less stable than UCl4.-Preparation:There are two ways to...

,
UCl₄,
UCl₅,
UCl₆,
UO₂Cl₂

Uranyl chloride

Uranyl chloride, UO2Cl2 is an unstable, bright yellow coloured chemical compound of uranium. It forms large sand-like crystals which are highly soluble in water, alcohols and ethers...

,
VCl₂

Vanadium(II) chloride

Vanadium chloride is the inorganic compound with the formula VCl2. This purple solid is the most reduced vanadium chloride. Like other metal dihalides, it is a polymer...

,
VCl₃

Vanadium(III) chloride

Vanadium trichloride is the inorganic compound with the formula VCl3. This purple salt is a common precursor to other vanadium complexes.-Structure:...

,
VCl₄,
VOCl₃

Vanadium oxytrichloride

Vanadium oxytrichloride is the inorganic compound with the formula VOCl3. This distillable liquid hydrolyzes readily in air and is a strong oxidant. It is used as a reagent in organic synthesis.-Properties:...

,
[IrCl(CO)(PPh₃)₂]

Vaska's complex

Vaska's complex is the trivial name for the chemical compound trans-chlorocarbonylbisiridium, which has the formula IrCl[P3]2. This square planar diamagnetic organometallic complex consists of a central iridium atom bound to two mutually trans triphenylphosphine ligands, carbon monoxide, and a...

,
(Ph₃P)₃RhCl

Wilkinson's catalyst

Wilkinson's catalyst is the common name for chlorotrisrhodium, a coordination compound with the formula RhCl3 . It is named after the late organometallic chemist and 1973 Nobel Laureate, Sir Geoffrey Wilkinson who popularized its use.-Structure and basic properties:The compound is a square planar,...

,
YbCl₃

Ytterbium(III) chloride

Ytterbium chloride is an inorganic chemical compound.-History:Ytterbium, a Lanthanide series element, was discovered in 1878 by Marignac who named the element after a town in Sweden. The first synthesis of YbCl3 in the literature was that of Hoogschagen, in 1946...

,
YCl₃,
ZnCl₂

Zinc chloride

Zinc chloride is the name of chemical compound with the formula ZnCl2 and its hydrates. Zinc chlorides, of which nine crystalline forms are known, are colorless or white, and are highly soluble in water. ZnCl2 itself is hygroscopic and even deliquescent. Samples should therefore be protected from...

,
ZrCl₄

Zirconium(IV) chloride

Zirconium chloride, also known as zirconium tetrachloride, is an inorganic compound frequently used as a precursor to other compounds of zirconium. This white high-melting solid hydrolyzes rapidly in humid air.-Structure:...

Chromium
Chromium
Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard metal that takes a high polish and has a high melting point. It is also odorless, tasteless, and malleable...

(NH₄)₂Cr₂O₇

Ammonium dichromate

Ammonium dichromate is the inorganic compound with the formula 2Cr2O7. In this compound, as in all chromates and dichromates, chromium is in a +6 oxidation state, commonly known as hexavalent chromium...

,
NH₄[Cr(NCS)₄(NH₃)₂],
BaCrO₄

Barium chromate

Barium chromate is a fine light yellow powder with the formula BaCrO4. The chromium occurs in the +6 oxidation state. It is an oxidizing agent, and produces a green flame when heated, the result of barium ions.-Reactions:...

,
Cr(C₆H₆)₂

Bis(benzene)chromium

Bischromium is the organometallic compound with the formula Cr2. It is sometimes called dibenzenechromium. The compound played an important role in the development of sandwich compounds in organometallic chemistry and is the prototypical complex containg two arene ligands.-Preparation:The...

,
Cr₂(CH₃COO)₄

Chromium(II) acetate

Chromium acetate hydrate, also known as chromous acetate, is the coordination compound with the formula Cr242. This formula is commonly abbreviated Cr242. This red-coloured compound features a quadruple bond...

,
Cr(acac)₃

Chromium(III) acetylacetonate

Chromium acetylacetonate is the coordination compound with the formula Cr3, sometimes designated as Cr3. This purplish coordination complex is used in NMR spectroscopy as a relaxation agent because of its solubility in nonpolar organic solvents and its paramagnetism.-Synthesis and structure:The...

,
Cr(CO)₆

Chromium carbonyl

,
CrCl₂

Chromium(II) chloride

,
CrCl₄

Chromium(IV) chloride

Chromium chloride, CrCl4 is an unstable chromium compound prepared by combining chromium chloride and chlorine gas at elevated temperatures; it decomposes back to those substances at room temperature....

,
CrCl₃

Chromium(III) chloride

,
Cr(NO₃)₃,
Cr₂O₃

Chromium(III) oxide

Chromium oxide is the inorganic compound of the formula Cr2O3. It is one of principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite.-Structure and properties:...

,
NH₄[Cr(SCN)₄(NH₃)₂

Reinecke salt

Reinecke's salt is a chemical compound with the formula NH4[Cr42].H2O. The dark-red crystalline compound is soluble in boiling water, acetone, and ethanol.-Structure:...

]
CrO₂

Chromium(IV) oxide

Chromium dioxide or chromium oxide is a synthetic magnetic substance once widely used in magnetic tape emulsion. With the increasing popularity of CDs and DVDs, the use of chromium oxide has declined. However, it is still used in data tape applications for enterprise-class storage systems...

,
CrO₃

Chromium trioxide

Chromium trioxide is the inorganic compound with the formula CrO3. It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name.This compound is a dark-red/orange brown solid, which dissolves in water concomitant with hydrolysis...

,
Cr(NO₃)₃

Chromium nitrate

Chromium nitrate describes several inorganic compounds consisting of chromium, nitrate and varying amounts of water. Most common is the dark violet hydrated solid, but an anhydrous green form is also known...

,
KCr(SO₄)₂,
Cr₂(SO₄)₃,
Cr₂S₃

Chromium(III) sulfide

Chromium Sulfide is the sulfide salt of trivalent chromium.-Preparation:It may be formed by the reaction of hydrogen sulfide with chromium oxide or other chromium salts.-Properties:...

,
CrN

Chromium(III) nitride

Chromium nitride is a chemical compound of chromium and nitrogen with the formula CrN. It is very hard, and is extremely resistant to corrosion. It is an interstitial compound, with nitrogen atoms occupying the octahedral holes in the chromium lattice: as such, it is not strictly a chromium...

,
CrO₂Cl₂

Chromyl chloride

,
Cu₂Cr₂O₅,
PbCrO₄

Lead(II) chromate

Lead chromate is a chemical compound, a chromate of lead. It has a vivid yellow color and is practically insoluble in water, and as a result, is used in paints under the name "chrome yellow"...

,
K₂CrO₄

Potassium chromate

Potassium chromate is a yellow chemical indicator used for identifying concentrations of chloride ions in a salt solution with silver nitrate...

,
K₂Cr₂O₇,
Na₂CrO₄

Sodium chromate

Sodium chromate is a yellow solid chemical compound used as a corrosion inhibitor in the petroleum industry, a dyeing auxiliary in the textile industry, as a wood preservative, and as a diagnostic pharmaceutical in determining red blood cell volume....

,
Na₂Cr₂O₇

Sodium dichromate

Sodium dichromate is the chemical compound with the formula Na2Cr2O7. Usually, however, the salt is handled as its dihydrate Na2Cr2O7·2H2O. Virtually all chromium ore is processed via conversion to sodium dichromate. In this way, many millions of kilograms of sodium dichromate are produced...

Cobalt
Cobalt
Cobalt is a chemical element with symbol Co and atomic number 27. It is found naturally only in chemically combined form. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal....

Co(acac)₂,
CoBr₂

Cobalt(II) bromide

Cobalt bromide is an inorganic compound used primarily as a catalyst in some processes.-Properties:When anhydrous, cobalt bromide appears as green crystals. The hexahydrate loses four waters of crystallization molecules at 100°C forming the dihydrate:Further heating to 130°C Produces the anhydrous...

,
CoCO₃,
CoCl₂

Cobalt(II) chloride

,
CoF₂

Cobalt(II) fluoride

Cobalt fluoride is a chemical compound with the formula . It is a pink crystalline solid compound. The formula is given for both the red tetragonal crystal, , and the tetrahydrate red orthogonal crystal, . CoF2 is used in oxygen-sensitive fields, namely metal production. In low concentrations, it...

,
CoF₃

Cobalt(III) fluoride

Cobalt fluoride is the inorganic compound with the formula CoF3. This highly reactive, hygroscopic brown solid is used to synthesize organofluorine compounds...

,
Co(OH)₂

Cobalt(II) hydroxide

Cobalt hydroxide or cobaltous hydroxide is the chemical compound composed of cobalt and the hydroxide ion with the formula Co2. It occurs in two forms, either as a rose-red powder, which is the more stable of the two forms, or as bluish-green powder...

,
Co(NO₃)₂

Cobalt(II) nitrate

Cobalt nitrate is the inorganic cobalt salt of nitric acid, often with various amounts of water. It is more commonly found as a hexahydrate, Co2·6H2O, which is a red-brown deliquescent salt that is soluble in water and other polar solvents....

,
CoO

Cobalt(II) oxide

Cobalt oxide or cobalt monoxide is an inorganic compound that appears as olive-green to red crystals, or as a greyish or black powder...

,
Co₃O₄

Cobalt(II,III) oxide

Cobalt oxide is inorganic compound with the formula Co3O4. It is one of two well characterized cobalt oxides. It is a black antiferromagnetic solid...

,
CoPc,
CoSO₄

Cobalt(II) sulfate

Cobalt sulfate is the inorganic compound with the formula CoSO4. It is the divalent cobalt salt of sulfuric acid. The most common form of cobalt sulfate are the hydrates CoSO4.7H2O and CoSO4.H2O...

,
CoS,
Co(SCN)₂,
Cp₂Co

Cobaltocene

Cobaltocene, known also as biscobalt or even "bis Cp cobalt", is an organocobalt compound with the formula Co2. It is a dark purple solid that sublimes readily slightly above room temperature. Cobaltocene was discovered shortly after ferrocene, the first metallocene...

,
Co₂(CO)₈

Dicobalt octacarbonyl

Dicobalt octacarbonyl is the inorganic compound Co28. This metal carbonyl is a reagent and catalyst in organometallic chemistry and organic synthesis. It is used as a catalyst for hydroformylation, the conversion of alkenes to aldehydes....

,
Hexol

Hexol

Hexol is a cobalt compound that was first prepared by Alfred Werner in 1914 and represented the first non-carbon-containing chiral compound. The salt with the molecular formula of[Co3]3 was prepared starting from cobalt sulfate....

,
Na₃(Co(NO₂)₆

Sodium cobaltinitrite

Sodium cobaltinitrite is a coordination compound with the formula Na3Co6. The anion of this yellow-coloured salt consists of a cobalt center bound to six nitrito ligands. It is used as a qualitative test for potassium and ammonium ions . Although the sodium salt is soluble in water, those of...

,
Co₄(CO)₁₂,
Vitamin B12

Vitamin B12

Vitamin B12, vitamin B12 or vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins...

Copernicium

Cn, add Copernicium compounds here

Copper (Cuprum)
Copper
Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

CuCO₃·Cu(OH)₂,
Cu(OAc)₂

Copper(II) acetate

Copper acetate, also referred to as cupric acetate, is the chemical compound with the formula Cu2 where OAc- is acetate . The hydrated derivative, which contains one molecule of water for each Cu atom, is available commercially. Anhydrous Cu2 is a dark green crystalline solid, whereas Cu22 is...

,
CuBr

Copper(I) bromide

,
CuBr₂

Copper(II) bromide

Copper bromide is a chemical compound. It is used in photographic processing as an intensifier and as a brominating agent in organic synthesis....

,
CuCO₃

Copper(II) carbonate

,
CuCl

Copper(I) chloride

,
CuCl₂

Copper(II) chloride

,
Cu₂Cr₂O₅,
CuCN

Copper(I) cyanide

,
CuF₂

Copper(II) fluoride

Copper fluoride is an inorganic compound with the chemical formula CuF2. It is a white or green, crystalline, hygroscopic solid. It has a rutile-type crystal structure similar to other fluorides of chemical formulae MF2.-Uses:...

,
Cu(OH)₂

Copper(II) hydroxide

Copper hydroxide is the hydroxide of the metal copper with the chemical formula of Cu2. Copper hydroxide is a pale blue, gelatinous solid. Some forms of copper hydroxide are sold as "stabilized" copper hydroxide, quite likely a mixture of copper carbonate and hydroxide...

,
CuI

Copper(I) iodide

Copper iodide is the inorganic compound with the formula CuI. It is also known as cuprous iodide. It is useful in a variety of applications ranging from organic synthesis to cloud seeding....

,
Cu(NO₃)₂

Copper(II) nitrate

Copper nitrate is the chemical compound with the formula Cu2. Commonly referred to simply as copper nitrate, the anhydrous form is a blue, crystalline solid...

,
Cu₂O

Copper(I) oxide

Copper oxide or cuprous oxide is the inorganic compound with the formula Cu2O. It is one of the principal oxides of copper. This red-coloured solid is a component of some antifouling paints. The compound can appear either yellow or red, depending on the size of the particles, but both forms...

,
CuO

Copper(II) oxide

Copper oxide or cupric oxide is the higher oxide of copper. As a mineral, it is known as tenorite.-Chemistry:It is a black solid with an ionic structure which melts above 1200 °C with some loss of oxygen...

,
CuSO₄,
Cu₂S

Copper(I) sulfide

Copper sulfide is a copper sulfide, a chemical compound of copper and sulfur. It has the chemical compound Cu2S. It is found in nature as the mineral chalcocite. It has a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S....

,
CuS (Cu₂S₂)

Copper(II) sulfide

Copper monosulfide is a chemical compound of copper and sulfur. It occurs in nature as the dark indigo blue mineral covellite. It is a moderate conductor of electricity. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H2S, is bubbled through solutions of Cu salts...

,
R₂CuLi

Gilman reagent

A Gilman reagent is a lithium and copper reagent compound, R2CuLi, where R is an organic radical. These are useful because they react with organic chlorides, bromides, and iodides to replace the halide group with an R group. This is extremely useful in creating larger molecules from smaller...

,
Li₂CuCl₄,
YBCO

Yttrium barium copper oxide

Curium
Curium
Curium is a synthetic chemical element with the symbol Cm and atomic number 96. This radioactive transuranic element of the actinide series was named after Marie Skłodowska-Curie and her husband Pierre Curie. Curium was first intentionally produced and identified in summer 1944 by the group of...

CmCl₃,
Cm₂O₃,
CmO₂,
Cm(OH)₃

Curium hydroxide

Curium hydroxide [Cm3] is a radioactive compound first discovered in measurable quantities in 1947. It is composed of a single curium atom, and three hydroxide groups. It was the first curium compound ever isolated.-References:*...

Dysprosium
Dysprosium
Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime...

Dy₂(CO₃)₃,
DyCl₃

Dysprosium(III) chloride

,
DyF₃,
Dy(NO₃)₃,
Dy₂O₃

Dysprosium(III) oxide

Dysprosium Oxide is a white, slightly hygroscopic powder having specialized uses in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps.It can react with acids to produce the corresponding dysprosium salts:...

,
DyPO₄,
Dy₂(SO₄)₃,
Dy(OSO₂CF₃)₃

Erbium
Erbium
Erbium is a chemical element in the lanthanide series, with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements on Earth...

Er₂(CO₃)₃,
ErCl₃

Erbium(III) chloride

,
ErF₃,
Er(NO₃)₃,
Er₂O₃

Erbium(III) oxide

Erbium oxide, a pink solid, is a compound of erbium sometimes used as a colouring for glasses and a dopant for optical fibres and optical amplifiers...

,
ErPO₄,
Er₂(SO₄)₃,

Einsteinium
Einsteinium
Einsteinium is a synthetic element with the symbol Es and atomic number 99. It is the seventh transuranic element, and an actinide.Einsteinium was discovered in the debris of the first hydrogen bomb explosion in 1952, and named after Albert Einstein...

EsBr₃,
Es₂(CO₃)₃,
EsCl₃,
EsF₃,
EsI₃,
Es(NO₃)₃,
Es₂O₃,
EsPO₄,
Es₂(SO₄)₃,
Es₂S₃

Europium
Europium
Europium is a chemical element with the symbol Eu and atomic number 63. It is named after the continent of Europe. It is a moderately hard silvery metal which readily oxidizes in air and water...

Eu₂(CO₃)₃,
EuCl₂,
EuCl₃

Europium(III) chloride

,
EuF₃,
Eu(fod)₃,
Eu(hfc)₃,
EuI₂,
Eu(NO₃)₃,
Eu₂O₃

Europium(III) oxide

Europium oxide , is a chemical compound of europium and oxygen. It is widely used as a red or blue phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. It is also an agent for the manufacture of fluorescent glass. Europium fluorescence is used in the...

,
EuSO₄,
EuPO₄,
Eu₂(SO₄)₃,
Eu(tmhd)₃,
Eu(NTf₂)₃

Fermium
Fermium
Fermium is a synthetic element with the symbol Fm. It is the 100th element in the periodic table and a member of the actinide series. It is the heaviest element that can be formed by neutron bombardment of lighter elements, and hence the last element that can be prepared in macroscopic quantities,...

FmBr₃,
Fm₂(CO₃)₃,
FmCl₃,
FmF₃,
FmI₃,
Fm(NO₃)₃,
Fm₂O₃,
FmPO₄,
Fm₂(SO₄)₃,
Fm₂S₃

Fluorine
Fluorine
Fluorine is the chemical element with atomic number 9, represented by the symbol F. It is the lightest element of the halogen column of the periodic table and has a single stable isotope, fluorine-19. At standard pressure and temperature, fluorine is a pale yellow gas composed of diatomic...

AlF₃

Aluminium fluoride

Aluminium fluoride is an inorganic compound used primarily in the production of aluminium. This colourless solid can be prepared synthetically but also occurs in nature.-Production and occurrence:...

,
AmF₃,
NH₄F

Ammonium fluoride

Ammonium fluoride is the inorganic compound with the formula NH4F. It crystallizes as small colourless prisms, having a sharp saline taste, and is exceedingly soluble in water.-Crystal structure:...

,
NH₄HF₂

Ammonium hydrogen fluoride

Ammonium hydrogen fluoride is the inorganic compound with the formula NH4HF2 or NH4F·HF. It is produced from ammonia and hydrogen fluoride. This colourless salt is a glass-etchant and an intermediate in a once-contemplated route to hydrofluoric acid....

,
NH₄BF₄,
SbF₅

Antimony pentafluoride

Antimony pentafluoride is the inorganic compound with the formula SbF5. This colourless, viscous liquid is a valuable Lewis acid and a component of the superacid fluoroantimonic acid, the strongest known acid...

,
SbF₃

Antimony trifluoride

Antimony trifluoride is the inorganic compound with the formula SbF3. Sometimes called Swart's reagent, is one of two principal fluorides of antimony, the other being SbF5. It appears as a white solid...

,
AsF₅

Arsenic pentafluoride

,
AsF₃

Arsenic trifluoride

Arsenic trifluoride is a chemical compound of arsenic and fluorine with the formula AsF3. It is a colorless liquid which reacts readily with water.-Preparation and properties:It can be prepared by reacting hydrogen fluoride, HF, with arsenic trioxide:...

,
BaF₂

Barium fluoride

Barium fluoride is a chemical compound of barium and fluorine. It is a solid which can be a transparent crystal. It occurs in nature as the mineral frankdicksonite.-Structure:...

,
BeF₂

Beryllium fluoride

Beryllium fluoride is the inorganic compound with the formula BeF2. This white solid is the principal precursor for the manufacture of beryllium metal.-Structure and bonding:...

,
BiF₃,
F₅SOOSF₅
BF₃

Boron trifluoride

,
BrF,
BrF₅

Bromine pentafluoride

,
BrF₃

Bromine trifluoride

,
CdF₂

Cadmium fluoride

,
CsF

Caesium fluoride

,
CaF₂

Calcium fluoride

,
CF₄,
COF₂

Carbonyl fluoride

Carbonyl fluoride is the chemical compound with the formula COF2. This gas, like its analog phosgene, is highly toxic. The molecule is planar with C2v symmetry.-Safety:...

,
CeF₃,
CeF₄,
ClF

Chlorine monofluoride

Chlorine monofluoride is a volatile interhalogen compound with the chemical formula ClF. It is a colourless gas at room temperature and is stable even at high temperatures. When cooled to −100 °C, ClF condenses as a pale yellow liquid...

,
ClF₅

Chlorine pentafluoride

Chlorine pentafluoride is an interhalogen compound with formula ClF5. It was first synthesized in 1963.Its square pyramidal structure with C4v symmetry was confirmed by its high resolution19F NMR spectrum.-Preparation:...

,
ClF₃

Chlorine trifluoride

,
CrF₃

Chromium(III) fluoride

Chromium fluoride is the name for the inorganic compounds with the formula CrF3 as well as several related hydrates. The compound CrF3 is a green crystalline solid that is insoluble in common solvents, but the coloured hydrates [Cr6]F3 and [Cr6]F3.3H2O are soluble in water...

,
CrF₅,
CrO₂F₂

Chromyl fluoride

Chromyl fluoride is an inorganic compound with the formula CrO2F2. It is a violet-red colored crystalline solid that melts to an orange-red liquid.-Structure:...

,
CoF₂

Cobalt(II) fluoride

,
CoF₃

Cobalt(III) fluoride

Cobalt fluoride is the inorganic compound with the formula CoF3. This highly reactive, hygroscopic brown solid is used to synthesize organofluorine compounds...

,
CuF₂

Copper(II) fluoride

,
CmF₃,
N₂F₂,
N₂F₄,
O₂F₂

Dioxygen difluoride

Dioxygen difluoride is a compound with the formula . It exists as an orange solid that melts into a red liquid at −163 °C It is a strong oxidant and decomposes into and oxygen even at −160 °C .-Preparation:...

,
P₂F₄
S₂F₂,
DyF₃,
ErF₃,
EuF₃,
HBF₄,
FN₃,
FOSO₂F,
FONO₂

Fluorine nitrate

Fluorine nitrate is an unstable derivative of nitric acid with the formula . Due to its instability, it is often produced from chlorine nitrate. It decomposes through the reaction below:\rm \ FONO_2 \rightarrow F + ONO_2...

,
FSO₃H,
GdF₃,
GaF₃

Gallium(III) fluoride

Gallium fluoride is a chemical compound. A white solid it melts above 1000°C but sublimes around 950°C. It has the FeF3 structure where the gallium atoms are 6 coordinate. GaF3 can be prepared by reacting F2 or HF with Ga2O3 or by thermal decomposition of 3GaF6.GaF3 is virtually insoluble in...

,
GeF₄,
AuF₃

Gold(III) fluoride

Gold fluoride, , is an orange solid that sublimes at 300 °C. It is a powerful fluorinating agent.- Preparation :AuF3 can be prepared by reacting AuCl3 with F2 or BrF3.- Structure :...

,
HfF₄,
H₂SbF₆,
HPF₆

Hexafluorophosphoric acid

Hexafluorophosphoric acid is the chemical compound with the chemical formula HPF6. This strong Brønsted acid features a non-coordinating anion, hexafluorophosphate . It is formed from the reaction of hydrogen fluoride with phosphorus pentafluoride....

,
H₂SiF₆,
H₂TiF₆,
HF

Hydrogen fluoride

Hydrogen fluoride is a chemical compound with the formula HF. This colorless gas is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers . HF is widely used in the...

,
HF(aq)

Hydrofluoric acid

Hydrofluoric acid is a solution of hydrogen fluoride in water. It is a valued source of fluorine and is the precursor to numerous pharmaceuticals such as fluoxetine and diverse materials such as PTFE ....

,
HOF,
InF₃

Indium(III) fluoride

Indium fluoride or indium trifluoride is the chemical compound composed of indium and fluorine with the formula InF3. It has a rhombohedral crystal structure identical to that of rhodium fluoride....

,
IF₇

Iodine heptafluoride

Iodine heptafluoride, also known as iodine fluoride or even iodine fluoride, is an interhalogen compound with chemical formula IF7. It has an unusual pentagonal bipyramidal structure, as predicted by VSEPR theory...

,
IF

Iodine monofluoride

Iodine monofluoride is an interhalogen compound of iodine and fluorine with formula IF. It is a chocolate-brown solid that decomposes at 0 C, disproportionating to elemental iodine and iodine pentafluoride:...

,
IF₅

Iodine pentafluoride

Iodine pentafluoride is an interhalogen compound with chemical formula IF5. It is a fluoride of iodine. It is a colourless or yellow liquid with a density of 3.250 g cm−3. It was first synthesized by Henri Moissan in 1891 by burning solid iodine in fluorine gas...

,
IrF₃,
IrF₆

Iridium(VI) fluoride

Iridium fluoride is a volatile and highly reactive yellow solid, with an octahedral molecular structure . It is one of only a few compounds with iridium in its highest oxidation state, +6...

,
FeF₂

Iron(II) fluoride

Iron fluoride is a chemical compound with formula FeF2. It is a green crystalline solid that melts at about 1000°C. It is used in ceramics and as a catalyst in some organic reactions....

,
FeF₃

Iron(III) fluoride

Iron fluoride, also known as ferric fluoride, is an inorganic compound. It exists in an anhydrous form as well as two hydrated forms . It is produced commercially mostly for laboratory work and is not as useful as the related compound iron chloride...

,
KrF₂

Krypton difluoride

Krypton difluoride, KrF2, was the first compound of krypton discovered. It is a volatile, colourless solid. The structure of the KrF2 molecule is linear, with Kr−F distances of 188.9 pm...

,
LaF₃,
PbF₂

Lead(II) fluoride

Lead fluoride is a chemical compound that is an odorless white solid.Conditions/substances to avoid are: strong oxidizers.-Uses:Lead fluoride is used:* in low melting glasses* in glass coatings to reflect infrared rays...

,
PbF₄,
LiF

Lithium fluoride

Lithium fluoride is an inorganic compound with the formula LiF. It is the lithium salt of hydrofluoric acid. This white solid is a simple ionic compound. Its structure is analogous to that of sodium chloride, but it is much less soluble in water. It is mainly used as a component of molten...

,
MgF₂

Magnesium fluoride

Magnesium fluoride is an inorganic compound with the formula MgF2. The compound is a white crystalline salt and is transparent over a wide range of wavelengths, with commercial uses in optics.-Production and structure:...

,
MnF₂

Manganese(II) fluoride

Manganese fluoride is the chemical compound composed of manganese and fluoride with the formula MnF2. It is a light pink crystalline solid, the light pink color being characteristic for manganese compounds. It is made by treating manganese and diverse compounds of manganese in hydrofluoric acid. ...

,
MnF₃,
Hg₂F₂

Mercury(I) fluoride

Mercury fluoride or mercurous fluoride is the chemical compound composed of mercury and fluorine with the formula Hg2F2. It consists of small yellow cubic crystals which turn black when exposed to light.-Reactions:...

,
HgF₂

Mercury(II) fluoride

Mercury fluoride has the molecular formula HgF2....

,
MoF₃,
MoF₅,
MoF₆,
NdF₃,
NpF₄,
NpF₅,
NpF₆,
NiF₂

Nickel(II) fluoride

Nickel fluoride is the chemical compound with the formula NiF2. Unlike many fluorides, NiF2 is stable in air. NiF2 comprises the passivating surface that forms on nickel alloys, e.g. monel, which is why such materials are good to store or transport hydrogen fluoride or elemental fluorine...

,
NbF₄

Niobium(IV) fluoride

Niobium fluoride is a chemical compound with the formula NbF4; it is a nonvolatile black solid. It absorbs vapor strongly. It turns into NbO2F in moist air. NbF4 reacts with water strongly to form brown solution and brown precipitate whose components are unknown. It is stable between 275℃ and 325℃...

,
NbF₅

Niobium(V) fluoride

Niobium fluoride, also known as niobium pentafluoride, is a colorless crystalline solid often used as a starting material in niobium chemistry.-Preparation:...

,
ONF₃,
NF₃

Nitrogen trifluoride

Nitrogen trifluoride is the inorganic compound with the formula NF3. This nitrogen-fluorine compound is a colorless, toxic, odourless, nonflammable gas. It finds increasing use as an etchant in microelectronics.-Applications:...

,
NO₂BF₄

Nitronium tetrafluoroborate

Nitronium tetrafluoroborate is an inorganic compound with formula NO2BF4. It is a salt of nitronium cation and tetrafluoroborate anion. It is a colorless crystalline solid, which reacts heavily with water to form the corrosive acids HF and HNO3. As such, it must be handled under water-free conditions...

,
NOBF₄

Nitrosonium tetrafluoroborate

Nitrosonium tetrafluoroborate, also called nitrosyl tetrafluoroborate, is a chemical compound with the chemical formula NOBF4. This colourless solid finds use in organic synthesis as a nitrosating agent....

,
NOF

Nitrosyl fluoride

Nitrosyl fluoride, NOF, is a covalently bonded nitrosyl compound.-Reactions:NOF is a highly reactive fluorinating agent that converts many metals to their fluorides, releasing nitric oxide:...

,
NO₂F

Nitryl fluoride

Nitryl fluoride, NO2F, is a colourless gas and strong oxidizing agent, which is used as an oxidizer in rocket propellants and as a fluorinating agent. It is a molecular species, not ionic, consistent with its low boiling point...

,
OsF₄,
OsF₆,
OsF₇,
OF₂

Oxygen difluoride

Oxygen difluoride is the chemical compound with the formula F2O. As predicted by VSEPR theory, the molecule adopts a "V" shaped structure like H2O, but it has very different properties, being a strong oxidizer.-Preparation:...

,
PdF₂

Palladium(II) fluoride

Palladium fluoride, also known as palladium difluoride, is the chemical compound of palladium and fluorine with the formula PdF2.-Synthesis:PdF2 is prepared by refluxing palladium fluoride, PdII[PdIVF6], with selenium tetrafluoride, SeF4....

,
PdF₄

Palladium(IV) fluoride

Palladium fluoride, also known as palladium tetrafluoride, is the chemical compound of palladium and fluorine with the chemical formula PdF4...

,
FSO₂OOSO₂F,
POF₃,
PF₅

Phosphorus pentafluoride

Phosphorus pentafluoride, PF5, is a phosphorus halide. It's a colourless gas at room temperature and pressure.-Structure:Single-crystal X-ray studies indicate PF5 molecule has two distinct P−F bonds : P−Fax = 158.0 pm and P−Feq = 152.2 pm...

,
PF₃

Phosphorus trifluoride

Phosphorus trifluoride , is a colorless and odorless gas. It is highly toxic and it reacts slowly with water. Its main use is as a ligand in metal complexes...

,
PtF₂,
PtF₄,
PtF₆,
PuF₃

Plutonium(III) fluoride

Plutonium fluoride or plutonium trifluoride is the chemical compound composed of plutonium and fluorine with the formula PuF3. It forms violet crystals...

,
PuF₄

Plutonium(IV) fluoride

Plutonium fluoride , as for all plutonium compounds, is subject to control under the Nuclear Non-Proliferation Treaty.Metallic plutonium is produced by reacting plutonium tetrafluoride with barium, calcium or lithium at 1200 °C....

,
PuF₆,
KF

Potassium fluoride

Potassium fluoride is the chemical compound with the formula KF. After hydrogen fluoride, KF is the primary source of the fluoride ion for applications in manufacturing and in chemistry. It is an alkali metal halide and occurs naturally as the rare mineral carobbiite...

,
KPF₆

Potassium hexafluorophosphate

Potassium hexafluorophosphate is the chemical compound with the formula KPF6. This colourless salt consists of potassium cations and hexafluorophosphate anions. It is prepared by the reaction: This exothermic reaction is conducted in liquid hydrogen fluoride. The salt is stable in hot alkaline...

,
KBF₄,
PrF₃,
PaF₅,
RaF₂,
RnF₂,
ReF₄,
ReF₆,
ReF₇,
RhF₃,
RbF

Rubidium fluoride

Rubidium fluoride is the fluoride salt of rubidium. It is an octahedral crystal.There are several methods for synthesising rubidium fluoride...

,
RuF₃,
RuF₄,
RuF₆,
SmF₃

Samarium(III) fluoride

Samarium fluoride is a slightly hygroscopic solid fluoride.At room temperature, it has orthorhombic structure with space group Pnma - β-YF3 type with lattice constants a = 6.669, b = 7.059, c = 4.405...

,
ScF₃,
SeF₆

Selenium hexafluoride

Selenium hexafluoride is the inorganic compound with the formula SeF6. It is a colourless gas described as having a "repulsive" odor. It is not widely encountered and has no commercial applications.-Structure, preparation, and reactions:...

,
SeF₄

Selenium tetrafluoride

Selenium tetrafluoride is a chemical compound. It is a colourless liquid that reacts readily with water. It can be used as a fluorinating reagent in organic syntheses and has advantages over sulfur tetrafluoride in that milder conditions can be employed and it is a liquid rather than a gas...

,
SiF₄

Silicon tetrafluoride

Silicon tetrafluoride or Tetrafluorosilane is the chemical compound with the formula SiF4. This tetrahedral molecule is notable for having a remarkably narrow liquid range...

,
AgF

Silver(I) fluoride

Silver fluoride , also known as argentous fluoride and silver monofluoride, is a compound of silver and fluorine. It is a ginger-coloured solid, melting point 435 °C, which blackens on exposure to moist air. Unlike other silver halides such as silver chloride it is soluble in water to the extent...

,
AgF₂

Silver(II) fluoride

Silver fluoride is a chemical compound with the formula AgF2. It is a rare example of a silver compound. Silver is usually present in its +1 oxidation state. It is used as a fluorinating agent.-Preparation:...

,
AgBF₄,
NaF

Sodium fluoride

Sodium fluoride is an inorganic chemical compound with the formula NaF. A colorless solid, it is a source of the fluoride ion in diverse applications. Sodium fluoride is less expensive and less hygroscopic than the related salt potassium fluoride....

,
FSO₃Na,
Na₃AlF₆

Sodium hexafluoroaluminate

Sodium hexafluoroaluminate is the inorganic compound with the formula Na3AlF6. This colourless solid, which occurs naturally as the mineral cryolite, is used extensively in the industrial production of aluminium.-History:...

,
NaSbF₆,
NaPF₆

Sodium hexafluorophosphate

Sodium hexafluorophosphate is an inorganic compound with the chemical formula NaPF6....

,
Na₂SiF₆,
Na₂TiF₆,
NaBF₄

Sodium tetrafluoroborate

,
SrF₂

Strontium fluoride

Strontium fluoride, SrF2, also called strontium difluoride and strontium fluoride, is a fluoride of strontium. It is a stable brittle white crystalline solid with melting point of 1477°C and boiling point 2460°C.-Preparation:...

,
SF₂

Sulfur difluoride

Sulfur difluoride is an inorganic compound with the chemical formula SF2. It can be synthesized by the reaction of sulfur dichloride and potassium fluoride or mercury fluoride at low pressure:...

,
SF₆

Sulfur hexafluoride

Sulfur hexafluoride is an inorganic, colorless, odorless, and non-flammable greenhouse gas. has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. It is a hypervalent molecule. Typical for a nonpolar gas, it is poorly soluble in water but soluble in...

,
SF₄

Sulfur tetrafluoride

Sulfur tetrafluoride is the chemical compound with the formula SF4. This species exists as a gas at standard conditions. It is a corrosive species that releases dangerous HF upon exposure to water or moisture...

,
SO₂F₂

Sulfuryl fluoride

Sulfuryl fluoride is the inorganic compound with the formula SO2F2. This easily condensed gas has properties more similar to sulfur hexafluoride than sulfuryl chloride, being resistant to hydrolysis even up to 150 °C...

,
TaF₅

Tantalum(V) fluoride

Tantalum fluoride is the inorganic compound with the formula TaF5. It is one of the principal molecular compounds of tantalum. Characteristic of some other pentafluorides, the compound is volatile but exists as an oligomer in the solid state....

,
TcF₆,
TeF₆

Tellurium hexafluoride

Tellurium hexafluoride is the oldest known fluoride of tellurium. It is a colorless, highly toxic gas with an extremely unpleasant smell.-Preparation:...

,
TeF₄

Tellurium tetrafluoride

Tellurium tetrafluoride, TeF4, is a stable, white, hygroscopic crystalline solid and is one of two fluorides of tellurium. The other binary fluoride is tellurium hexafluoride. The widely reported Te2F10 has been shown to be F5TeOTeF5 There are other tellurium compounds that contain fluorine, but...

,
TlF

Thallium(I) fluoride

Thallium fluoride is the chemical compound composed of thallium and fluorine with the formula TlF. It consists of hard white orthorhombic crystals which are slightly deliquescent in humid air but revert to the anhydrous form in dry air...

,
TlF₃,
SOF₂

Thionyl fluoride

Thionyl fluoride is the inorganic compound with the formula SOF2. This colourless gas is mainly of theoretical interest, but it is a product of the degradation of sulfur hexafluoride, an insulator in electrical equipment. The molecule adopts a pyramidal structure, with C2v symmetry. The S-O and...

,
ThF₄

Thorium(IV) fluoride

Thorium fluoride is an inorganic chemical compound. It is a white, hygroscopic powder which can be produced by reacting thorium with fluorine gas. At temperatures above 500 °C, it reacts with atmospheric moisture to produce ThOF2.-Uses:...

,
SnF₂,
SnF₄

Tin(IV) fluoride

Tin fluoride is a chemical compound of tin and fluorine with the chemical formula SnF4 and is a white solid with a melting point above 700 °C....

,
TiF₃

Titanium(III) fluoride

Titanium fluoride is a chemical compound.Conditions/substances to avoid are: strong acids....

,
TiF₄,
HSiF₃,
WF₆,
UF₄,
UF₅,
UF₆,
UO₂F₂

Uranyl fluoride

Uranyl fluoride , a compound of uranium, is an intermediate in the conversion of uranium hexafluoride UF6 to an uranium oxide or metal form and is a direct product of the reaction of UF6 with moisture in the air. It is very soluble in water. Uranyl fluoride also is hygroscopic and changes in color...

,
VF₃

Vanadium(III) fluoride

Vanadium fluoride is the chemical compound with the formula VF3. This gray-green, refractory solid is obtained in a two-step procedure from V2O3...

,
VF₄

Vanadium(IV) fluoride

Vanadium fluoride is a chemical compound of vanadium and fluorine. VF4 can be prepared by reacting VCl4 with HF in CCl3F at 25 °C. VF4 decomposes at approximately 150°C to form VF3....

,
VF₅,
XeF₂

Xenon difluoride

Xenon difluoride is a powerful fluorinating agent with the chemical formula , and one of the most stable xenon compounds. Like most covalent inorganic fluorides it is moisture sensitive. It decomposes on contact with light or water vapour. Xenon difluoride is a dense, white crystalline solid. It...

,
XeO₂F₂,
XeF₆

Xenon hexafluoride

Xenon hexafluoride is a noble gas compound with the formula XeF6 and the highest of the three binary fluorides of xenon, the other two being XeF2 and XeF4. All are exergonic and stable at normal temperatures. XeF6 is the strongest fluorinating agent of the series...

,
XePtF₆

Xenon hexafluoroplatinate

Xenon hexafluoroplatinate is the name of the product of the reaction of platinum hexafluoride and xenon, in an experiment that proved the chemical reactivity of the noble gases...

,
XeF₄

Xenon tetrafluoride

Xenon tetrafluoride is a chemical compound with chemical formula . It was the first discovered binary compound of a noble gas. It is produced by the chemical reaction of xenon with fluorine, , according to the chemical equation:...

,
YbF₃

Ytterbium(III) fluoride

Ytterbium fluoride is an inorganic chemical compound....

,
YF₃,
ZnF₂

Zinc fluoride

Zinc fluoride is an inorganic chemical compound. It is encountered as the anydrous form and also as the tetrahydrate, ZnF2.4H2O . It has a high melting point and has the rutile structure containing 6 coordinate zinc, which suggests appreciable ionic character in its chemical bonding...

,
ZrF₄

Zirconium(IV) fluoride

Zirconium fluoride is an inorganic chemical compound. It is a component of ZBLAN fluoride glass. It is insoluble in water. It is the main component of fluorozirconate glasses....

Francium
Francium
Francium is a chemical element with symbol Fr and atomic number 87. It was formerly known as eka-caesium and actinium K.Actually the least unstable isotope, francium-223 It has the lowest electronegativity of all known elements, and is the second rarest naturally occurring element...

Fr₂O,
FrF,
FrCl,
FrBr,
FrI
Fr₂CO₃,
FrOH,
Fr₂SO₄

Gadolinium
Gadolinium
Gadolinium is a chemical element with the symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with...

Gd₂(CO₃)₃,
GdCl₃

Gadolinium(III) chloride

,
GdF₃,
Gd₃Ga₅O₁₂

Gadolinium gallium garnet

Gadolinium Gallium Garnet is a synthetic crystalline material of the garnet group, with good mechanical, thermal, and optical properties. It is typically colorless. It has cubic lattice, density 7.08 g/cm³ and Mohs hardness is variously noted as 6.5 and 7.5...

,
Gd(NO₃)₃,
Gd₂O₃

Gadolinium(III) oxide

Gadolinium oxide is a inorganic compound with the formula Gd2O3. It is one of the most commonly available forms of the rare earth element gadolinium, derivatives of which are potential contrast agents for magnetic resonance imaging.-Structure:Gadolinium oxide has two most common structures:...

,
GdPO₄,
Gd₂(SO₄)₃

Gallium
Gallium
Gallium is a chemical element that has the symbol Ga and atomic number 31. Elemental gallium does not occur in nature, but as the gallium salt in trace amounts in bauxite and zinc ores. A soft silvery metallic poor metal, elemental gallium is a brittle solid at low temperatures. As it liquefies...

AlGaAs₂

Aluminium gallium arsenide

,
Gd₃Ga₅O₁₂

Gadolinium gallium garnet

, GaH₃,
GaBr₃,
GaCl₃

Gallium trichloride

,
GaF₃,
Ga(OH)₃,
Ga(NO₃)₃

Gallium nitrate

Gallium nitrate is the gallium salt of nitric acid with the chemical formula Ga3. It is a drug used to treat symptomatic hypercalcemia secondary to cancer. It works by preventing the breakdown of bone through the inhibition of osteoclast activity, thus lowering the amount of free calcium in the...

,
GaN,
Ga₂O₃,
GaP,
Ga₂(SO₄)₃,
Ga₂S₃,
Me₃Ga

Trimethylgallium

Trimethylgallium, Ga3, often abbreviated to TMG or TMGa, is the preferred metalorganic source of gallium for metalorganic vapour phase epitaxy of gallium-containing compound semiconductors, such as GaAs, GaN, GaP, GaSb, InGaAs, InGaN, AlGaInP, InGaP and AlInGaNP.-Properties:TMG is a clear,...

Germanium
Germanium
Germanium is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. The isolated element is a semiconductor, with an appearance most similar to elemental silicon....

GeH₄

Germane

Germane is the chemical compound with the formula GeH4, and the germanium analogue of methane. It is the simplest germanium hydride and one of the most useful compounds of germanium. Like the related compounds silane and methane, germane is tetrahedral. It burns in air to produce GeO2 and...

,
GeCl₂

Germanium dichloride

Germanium dichloride is a chemical compound of germanium and chlorine with the formula GeCl2. It is a solid and contains germanium in the +2 oxidation state.-Preparation:...

,
GeI₂,
GeO₂

Germanium dioxide

Germanium dioxide, also called germanium oxide and germania, is an inorganic compound, an oxide of germanium. Its chemical formula is GeO2. Other names include germanic acid, G-15, and ACC10380...

,
GeSe₂,
GeS₄

Germanium disulfide

Germanium disulfide refers to the chemical compound with the formula GeS2. It is a colourless white crystalline material, which melts at roughly 800 °C.-History:...

,
GeS,
GeCl₄

Germanium tetrachloride

,
GeF₄,
(CH₃)₄Ge,
(C₂H₅)₃GeCl

Gold (Aurum)
Gold
Gold is a chemical element with the symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a...

HAuCl₄,
(Ph₃P)AuCl,
AuBr₃

Gold(III) bromide

Gold bromide is a dark-red to black crystalline solid. It has the empirical formula AuBr3, but exists primarily as a dimer with the molecular formula Au2Br6 in which two gold atoms are bridged by two bromine atoms. It is commonly referred to as gold bromide, gold tribromide, and rarely but...

,
AuCl,
AuCl₃

Gold(III) chloride

,
Au₂O₃

Gold(III) oxide

Gold oxide is the most stable oxide of gold. It is a red-brown, thermally unstable solid that decomposes at 160 °C. The hydrated form is weakly acidic and dissolves in concentrated alkali to form salts that are believed to contain the [Au4]− ion.Anhydrous AuO can be prepared by heating...

,
Au₂S

Gold(I) sulfide

Gold sulfide is the inorganic compound with the formula Au2S. It is one of two principal sulfides of gold. Gold sulfides exist in nature as solid solutions with silver, which has the same covalent radius.-Structure and preparation:...

,
KAu(CN)₂

Hafnium
Hafnium
Hafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals. Its existence was predicted by Dmitri Mendeleev in 1869. Hafnium was the penultimate stable...

HfC
HfO₂,
HfCl₄,
Cp₂HfCl₂

Helium
Helium
Helium is the chemical element with atomic number 2 and an atomic weight of 4.002602, which is represented by the symbol He. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table...

Helium

Helium is the chemical element with atomic number 2 and an atomic weight of 4.002602, which is represented by the symbol He. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table...

, HeH⁺
No neutral compounds known.

Holmium
Holmium
Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare earth element. Its oxide was first isolated from rare earth ores in 1878 and the element was named after the city of Stockholm....

Ho₂(CO₃)₃,
HoCl₃

Holmium(III) chloride

,
HoF₃,
Ho(NO₃)₃,
Ho₂O₃

Holmium(III) oxide

Holmium oxide, or holmium oxide is a chemical compound of a rare-earth element holmium and oxygen with the formula Ho2O3. Together with dysprosium oxide holmium oxide is one of the most powerfully paramagnetic substances known. The oxide, also called holmia, occurs as a component of the related...

,
HoPO₄,
Ho₂(SO₄)₃,

Hydrogen (Protium,Deuterium,Tritium)
Hydrogen
Hydrogen is the chemical element with atomic number 1. It is represented by the symbol H. With an average atomic weight of , hydrogen is the lightest and most abundant chemical element, constituting roughly 75% of the Universe's chemical elemental mass. Stars in the main sequence are mainly...

Only simple and common hydrides are listed here. For hydroxide
Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and a hydrogen atom held together by a covalent bond, and carrying a negative electric charge. It is an important but usually minor constituent of water. It functions as a base, as a ligand, a nucleophile, and a...

s of metals, see the appropriate metal. For ammonium
Ammonium
The ammonium cation is a positively charged polyatomic cation with the chemical formula NH. It is formed by the protonation of ammonia...

compounds, see #Nitrogen.

AlH₃

Aluminium hydride

,
NH₃

Ammonia

Ammonia is a compound of nitrogen and hydrogen with the formula . It is a colourless gas with a characteristic pungent odour. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers. Ammonia, either directly or...

,
AsH₃

Arsine

Arsine is the chemical compound with the formula AsH3. This flammable, pyrophoric, and highly toxic gas is one of the simplest compounds of arsenic...

,
BeH₂

Beryllium hydride

,
BiH₃

Bismuthine

Bismuthine is the chemical compound with the formula BiH3. As the heaviest analogue of ammonia, BiH3 is unstable, decomposing to bismuth metal well below 0 °C...

,
H₃BO₃

Boric acid

,
HBrO₃

Bromic acid

,
CaH₂

Calcium hydride

Calcium hydride is the chemical compound with the formula CaH2. This grey powder reacts vigorously with water liberating hydrogen gas. CaH2 is thus used as a drying agent, i.e. a desiccant....

,
H₂C₂B₁₀H₁₀

Carborane

A carborane is a cluster composed of boron and carbon atoms. Like many of the related boranes, these clusters are polyhedra and are similarly classified as closo-, nido-, arachno-, hypho-, etc...

, HClO₃

Chloric acid

Chloric acid, HClO3, is an oxoacid of chlorine, and the formal precursor of chlorate salts. It is a strong acid and oxidizing agent....

,
HClO₂

Chlorous acid

Chlorous acid is an inorganic compound with the formula HClO2. It is a weak acid. Chlorine has oxidation state +3 in this acid. The pure substance is unstable, disproportionating to hypochlorous acid and chloric acid :Although the acid is difficult to obtain in pure substance, the conjugate base,...

,
B₁₀H₁₄

Decaborane

,
N₂H₂,
P₂H₄,
HBF₄,
GaH₃,
GeH₄

Germane

,
HSbF₆,
HPF₆

Hexafluorophosphoric acid

,
H₂SiF₆,
H₂TiF₆,
N₂H₄

Hydrazine

Hydrazine is an inorganic compound with the formula N2H4. It is a colourless flammable liquid with an ammonia-like odor. Hydrazine is highly toxic and dangerously unstable unless handled in solution. Approximately 260,000 tons are manufactured annually...

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HN₃

Hydrazoic acid

Hydrazoic acid, also known as hydrogen azide or azoimide, is a colorless, volatile, and extremely explosive liquid at room temperature and pressure. It is a compound of nitrogen and hydrogen, having chemical formula HN3. It was first isolated in 1890 by Theodor Curtius...

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HBr(aq)

Hydrobromic acid

,
HCl(aq)

Hydrochloric acid

Hydrochloric acid is a solution of hydrogen chloride in water, that is a highly corrosive, strong mineral acid with many industrial uses. It is found naturally in gastric acid....

,
HCN,
HF(aq)

Hydrofluoric acid

HBr

Hydrogen bromide

,
HCl

Hydrogen chloride

,
HF

Hydrogen fluoride

,
HI

Hydrogen iodide

Hydrogen iodide is a diatomic molecule. Aqueous solutions of HI are known as iohydroic acid or hydroiodic acid, a strong acid. Gas and aqueous solution are interconvertible...

,
H₂O₂

Hydrogen peroxide

Hydrogen peroxide is the simplest peroxide and an oxidizer. Hydrogen peroxide is a clear liquid, slightly more viscous than water. In dilute solution, it appears colorless. With its oxidizing properties, hydrogen peroxide is often used as a bleach or cleaning agent...

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H₂Se

Hydrogen selenide

Hydrogen selenide is the inorganic compound with the formula H2Se. It is the simplest and virtually the only hydride of selenium. H2Se is a colorless, flammable gas under standard conditions. It is the most toxic selenium compound with an exposure limit: 0.05 ppm over an 8 hour period...

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H₂S

Hydrogen sulfide

Hydrogen sulfide is the chemical compound with the formula . It is a colorless, very poisonous, flammable gas with the characteristic foul odor of expired eggs perceptible at concentrations as low as 0.00047 parts per million...

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H₂Te

Hydrogen telluride

Hydrogen telluride is the inorganic compound with the formula H2Te. The simplest hydride of tellurium, it is rarely encountered because of it decomposes rapidly to the constituent elements. Most compounds with Te-H bonds are unstable with respect to loss of H2. H2Te is chemically and structurally...

,
HI(aq),
HOBr(aq)

Hypobromous acid

,
HOCl(aq)

Hypochlorous acid

Hypochlorous acid is a weak acid with the chemical formula HClO. It forms when chlorine dissolves in water. It cannot be isolated in pure form due to rapid equilibration with its precursor...

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H₃PO₂

Hypophosphorous acid

Hypophosphorous acid is a phosphorus oxoacid and a powerful reducing agent with molecular formula H3PO2. Inorganic chemists refer to the free acid by this name , or the acceptable name of phosphinic acid. It is a colorless low-melting compound, which is soluble in water, dioxane, and alcohols...

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LiAlH₄

Lithium aluminium hydride

,
LiBH₄

Lithium borohydride

,
LiH

Lithium hydride

Lithium hydride is the inorganic compound with the formula LiH. It is a colorless solid, although commercial samples are gray. Characteristic of a salt-like, or ionic, hydride, it has a high melting point and is not soluble in any solvent with which it does not react...

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HNO₃

Nitric acid

Nitric acid , also known as aqua fortis and spirit of nitre, is a highly corrosive and toxic strong acid.Colorless when pure, older samples tend to acquire a yellow cast due to the accumulation of oxides of nitrogen. If the solution contains more than 86% nitric acid, it is referred to as fuming...

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HNO₂

Nitrous acid

Nitrous acid is a weak and monobasic acid known only in solution and in the form of nitrite salts.Nitrous acid is used to make diazides from amines; this occurs by nucleophilic attack of the amine onto the nitrite, reprotonation by the surrounding solvent, and double-elimination of water...

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B₅H₉

Pentaborane

Pentaborane, also called pentaborane to distinguish it from B5H11, is an inorganic compound with the formula B5H9. It is one of the most common boron hydride clusters, although it is a highly reactive compound. Because of its high reactivity toward oxygen, it was once evaluated as rocket or jet fuel...

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B₅H₁₁

Pentaborane

,
HClO₄

Perchloric acid

Perchloric acid is the inorganic compound with the formula HClO4. Usually encountered as an aqueous solution, this colourless compound is a strong acid comparable in strength to sulfuric and nitric acids. It is a powerful oxidizer, but its aqueous solutions up to appr. 70% are remarkably inert,...

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H₂S₂O₈,
H₂SO₅,
H₃PO₄

Phosphoric acid

Phosphoric acid, also known as orthophosphoric acid or phosphoric acid, is a mineral acid having the chemical formula H3PO4. Orthophosphoric acid molecules can combine with themselves to form a variety of compounds which are also referred to as phosphoric acids, but in a more general way...

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H₃PO₃

Phosphorous acid

Phosphorous acid is the compound described by the formula H3PO3. This acid is diprotic , not triprotic as might be suggested by this formula. Phosphorous acid is as an intermediate in the preparation of other phosphorus compounds.-Nomenclature and tautomerism:H3PO3 is more clearly described with...

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KH

Potassium hydride

Potassium hydride, KH, is a chemical compound of potassium and hydrogen. It is a hydride of potassium. It reacts with water according to the reaction:...

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H₂P₂O₇

Pyrophosphoric acid

Pyrophosphoric acid, also known under the name diphosphoric acid, is colorless, odorless, hygroscopic and is soluble in water, diethyl ether, and ethyl alcohol. It is produced from phosphoric acid by dehydration. Pyrophosphoric acid slowly hydrolyzes in the presence of water into phosphoric...

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H₂SeO₄

Selenic acid

Selenic acid is the chemical compound with the formula . It is an oxoacid of selenium, and its structure is more accurately described as .As predicted by VSEPR theory, the selenium center is tetrahedral, with a Se–O bond length of 161 pm...

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SiH₄

Silane

Silane is a toxic, extremely flammable chemical compound with chemical formula SiH4. In 1857, the German chemists and Friedrich Woehler discovered silane among the products formed by the action of hydrochloric acid on aluminum silicide, which they had previously prepared...

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H₂SiO₃

Silicic acid

Silicic acid is a general name for a family of chemical compounds of the element silicon, hydrogen, and oxygen, with the general formula [SiOx4-2x]n...

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NaBH₄

Sodium borohydride

,
NaH

Sodium hydride

Sodium hydride is the chemical compound with the empirical formula NaH. It is primarily used as a strong base in organic synthesis. NaH is representative of the saline hydrides, meaning it is a salt-like hydride, composed of Na+ and H− ions, in contrast to the more molecular hydrides such as...

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SnH₄

Stannane

Stannane is the hydride of tin. Stannane can be prepared by the reaction of SnCl4 and LiAlH4. Stannane decomposes slowly at room temperature to give metallic tin and hydrogen and ignites on contact with air....

,
SbH₃

Stibine

H₂SO₄

Sulfuric acid

Sulfuric acid is a strong mineral acid with the molecular formula . Its historical name is oil of vitriol. Pure sulfuric acid is a highly corrosive, colorless, viscous liquid. The salts of sulfuric acid are called sulfates...

,
H₂SO₃

Sulfurous acid

Sulfurous acid is the chemical compound with the formula H2SO3. There is no evidence that sulfurous acid exists in solution, but the molecule has been detected in the gas phase...

,
H₂TeO₄

Telluric acid

Telluric acid is a chemical compound with the formula Te6. It is a white solid made up of octahedral Te6 molecules which persist in aqueous solution...

,
B₄H₁₀

Tetraborane

,
Zn(BH₄)₂

Indium
Indium
Indium is a chemical element with the symbol In and atomic number 49. This rare, very soft, malleable and easily fusible post-transition metal is chemically similar to gallium and thallium, and shows the intermediate properties between these two...

In(OAc)₃,
InSb,
InAs
InBr₃,
InCl₃

Indium(III) chloride

,
InF₃

Indium(III) fluoride

Indium fluoride or indium trifluoride is the chemical compound composed of indium and fluorine with the formula InF3. It has a rhombohedral crystal structure identical to that of rhodium fluoride....

,
InI,
In(NO₃)₃,
InN,
In₂O,
In₂O₃

Indium(III) oxide

Indium oxide is a chemical compound, an amphoteric oxide of indium.-Crystal structure:Amorphous indium oxide is insoluble in water but soluble in acids, whereas crystalline indium oxide is insoluble in both water and acids. The crystalline form exist in two phases, cubic and rhombohedral . Both...

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InP,
In₂Se₃

Indium(III) selenide

Indium selenide is a compound of indium and selenium. It has potential for use in photovoltaic devices and it has been the subject of extensive research. The two most common forms α- and β- have defect wurtzite structures, however there are five known forms The α- β phase transition is...

,
In₂(SO₄)₃

Indium(III) sulfate

Indium sulfate is a chemical compound. It may be formed by the reaction of indium, its oxide, or its carbonate with sulfuric acid....

,
In₂S₃

Indium(III) sulfide

Indium sulfide is the inorganic compound with the formula In2S3. Three different structures are known: yellow, α-In2S3 has a defect cubic structure, red β-In2S3 has a defect spinel, tetragonal, structure, and γ-In2S3 has a layered structure...

,
In(CH₃)₃

Trimethylindium

Trimethylindium , In3, is the preferred metalorganic source of Indium for metalorganic vapour phase epitaxy of indium-containing compound semiconductors, such as InP, InAs, InN, InSb, GaInAs, InGaN, AlGaInP, AlInP, AlInGaNP etc. TMI is a white, crystalline and sublimable solid, with melting point...

Iodine
Iodine
Iodine is a chemical element with the symbol I and atomic number 53. The name is pronounced , , or . The name is from the , meaning violet or purple, due to the color of elemental iodine vapor....

AlI₃

Aluminium iodide

,
NH₄I

Ammonium iodide

Ammonium iodide is the chemical compound NH4I. It is used in photographic chemicals and some medications. It can be prepared by the action of hydroiodic acid on ammonia. It is easily soluble in water, from which it crystallizes in cubes. It is also soluble in ethanol...

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BaI₂

Barium iodide

,
BI₃

Boron triiodide

Boron triiodide is a chemical compound of boron and iodine with chemical formula BI3. It has a trigonal planar molecular geometry. It is a crystalline solid. Its dielectric constant is 5.38 and its heat of vaporization is 40.5 kJ/mol....

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CsI

Caesium iodide

Caesium iodide is an ionic compound often used as the input phosphor of an x-ray image intensifier tube found in fluoroscopy equipment....

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CaI₂

Calcium iodide

,
CI₄

Carbon tetraiodide

Carbon tetraiodide is CI4, a tetrahalomethane. Being bright red, it is a relatively rare example of a highly colored methane derivative. It is only 2% by weight carbon, although other methane derivatives are known with still less carbon....

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CuI

Copper(I) iodide

Copper iodide is the inorganic compound with the formula CuI. It is also known as cuprous iodide. It is useful in a variety of applications ranging from organic synthesis to cloud seeding....

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P₂I₄

Diphosphorus tetraiodide

Diphosphorus tetraiodide, P2I4, is an orange crystalline solid, and a versatile reducing agent. The phosphorus atom has an NMR chemical shift of about +100 ppm...

,
GeI₂,
HI(aq),
HI(g)

Hydrogen iodide

Hydrogen iodide is a diatomic molecule. Aqueous solutions of HI are known as iohydroic acid or hydroiodic acid, a strong acid. Gas and aqueous solution are interconvertible...

,
InI,
HIO₃

Iodic acid

Iodic acid, HIO3, can be obtained as a white solid. It dissolves in water very well, but it also exists in the pure state, as opposed to chloric acid or bromic acid. Iodic acid contains iodine in the oxidation state +5 and it is one of the most stable oxo-acids of the halogens in its pure state....

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IBr

Iodine monobromide

,
ICl

Iodine monochloride

,
I₂O₅

Iodine pentoxide

Iodine pentoxide is the chemical compound with the formula I2O5. This iodine oxide is the anhydride of iodic acid. It is produced by dehydrating iodic acid at 200 °C in a stream of dry air:- Structure :...

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IF₇

Iodine heptafluoride

IF₅

Iodine pentafluoride

,
IF₃

Iodine trifluoride

Iodine trifluoride is an interhalogen compound with the chemical formule IF3. It is a yellow solid which decomposes above −28 °C. It can be synthesised from the elements, but care must be taken to avoid the formation of IF5.-Reactions:...

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FeI₂,
PbI₂

Lead(II) iodide

Lead iodide or plumbous iodide is a bright yellow solid at room temperature, that reversibly becomes brick red by heating. In its crystalline form it is used as a detector material for high energy photons including x-rays and gamma rays....

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LiI

Lithium iodide

Lithium iodide, or LiI, is a compound of lithium and iodine. When exposed to air, it becomes yellow in color, due to the oxidation of iodide to iodine.-Applications:...

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MgI₂

Magnesium iodide

Magnesium iodide is the name for the chemical compounds with the formulas MgI2 and its various hydrates MgI2x. These salts are typical ionic halides, being highly soluble in water...

,
Hg₂I₂

Mercury(I) iodide

Mercury iodide is a chemical compound of mercury and iodine. The chemical formula is Hg2I2. It is photosensitive and decomposes easily to mercury and HgI2.-Synthesis:Mercury iodide can be prepared by direct combination of mercury and iodine:...

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HgI₂

Mercury(II) iodide

Mercury iodide is a chemical compound with an appearance of red-orange crystals. Unlike mercury chloride it is hardly soluble in water Mercury(II) iodide (HgI2) is a chemical compound with an appearance of red-orange crystals. Unlike mercury(II) chloride it is hardly soluble in water Mercury(II)...

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PI₃

Phosphorus triiodide

Phosphorus triiodide is an unstable red solid which reacts violently with water. It is a common misconception that PI3 is too unstable to be stored; it is, in fact, commercially available. It is widely used in organic chemistry for converting alcohols to alkyl iodides. It is also a powerful...

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KI

Potassium iodide

Potassium iodide is an inorganic compound with the chemical formula KI. This white salt is the most commercially significant iodide compound, with approximately 37,000 tons produced in 1985. It is less hygroscopic than sodium iodide, making it easier to work with...

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KIO₃

Potassium iodate

Potassium iodate is a chemical compound. It is ionic, made up of K+ ions and IO3- ions in a 1:1 ratio.-Chemical properties:Potassium iodate is an oxidizing agent and as such it can cause fires if in contact with combustible materials or reducing agents...

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KIO₄

Potassium periodate

Potassium periodate has formula KIO4.It is slightly soluble in water , giving rise to a solution that is slightly alkaline...

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SmI₄

Samarium(II) iodide

Samarium iodide is a green solid composed of samarium and iodine, with a melting point of 520 °C where the samarium atom has a coordination number of seven in a capped octahedral configuration...

,
AgI

Silver iodide

Silver iodide is a yellow, inorganic, photosensitive iodide of silver used in photography, in medicine as an antiseptic, and in rainmaking for cloud seeding.-Crystal structure:...

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NaI

Sodium iodide

Sodium iodide is a white, crystalline salt with chemical formula NaI used in radiation detection, treatment of iodine deficiency, and as a reactant in the Finkelstein reaction.-Uses:Sodium iodide is commonly used to treat and prevent iodine deficiency....

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NaIO₃

Sodium iodate

Sodium iodate is the sodium salt of iodic acid. Sodium iodate is an oxidizing agent and as such it can cause fires upon contact with combustible materials or reducing agents.-Preparation:...

,
NaIO₄

Sodium periodate

Sodium periodate is the sodium salt of periodic acid. It can refer to two different chemical compounds, sodium metaperiodate , which has the formula NaIO4, and sodium orthoperiodate , which has the formula Na2H3IO6...

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TlI

Thallium(I) iodide

Thallium iodide is a chemical compound of formula TlI. It is unusual in being one of the few water-insoluble metal iodides, along with AgI, PbI2 and HgI2.-Chemistry:...

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SnI₂

Tin(II) iodide

Tin iodide, also known as stannous iodide, is an ionic tin salt of iodine with the formula SnI2. It has a formula weight of 372.519 g/mol. It is a red to red-orange solid. Its melting point is 320 °C, and its boiling point is 714 °C....

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ZnI₂

Zinc iodide

Zinc iodide is a chemical compound of zinc and iodine, ZnI2. The anhydrous form is white and readily absorbs water from the atmosphere. It can be prepared by the direct reaction of zinc and iodine in refluxing ether...

Iridium
Iridium
Iridium is the chemical element with atomic number 77, and is represented by the symbol Ir. A very hard, brittle, silvery-white transition metal of the platinum family, iridium is the second-densest element and is the most corrosion-resistant metal, even at temperatures as high as 2000 °C...

(IrCl(1,5-cod)₂)₂,
Ir₄(CO)₁₂
IrCl₃

Iridium(III) chloride

,
IrCl₄,
IrO₂

Iridium(IV) oxide

Iridium oxide, IrO2, is the only well characterised oxide of iridium. Its crystal has the TiO2, rutile structure containing six coordinate iridium and three coordinate oxygen....

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Na₂IrCl₆,
Vaska's complex

Vaska's complex

Iron (Ferrum)

AcC₅H₄FeCp

Acetylferrocene

Acetylferrocene is an organometallic compound based on ferrocene with one acetyl group added to one of the cyclopentadienyl rings. It is mainly used in military or space field as an additive in rocket propellant, to promote the burning rate....

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(NH₄)₂Fe(SO₄)₂,
dppf

1,1'-Bis(diphenylphosphino)ferrocene

1,1'-Bisferrocene, commonly abbreviated dppf, is a substituted phosphine commonly used, as are other phosphines, as a ligand in organometallic chemistry...

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FeCp*₂,
C₆H₈Fe(CO)₃,
(CpFe(CO)₂)₂

Cyclopentadienyliron dicarbonyl dimer

Cyclopentadienyliron dicarbonyl dimer is an organometallic compound with the formula 2Fe24, also abbreviated Cp2Fe24. It is called Fp2 or "fip dimer." It is a dark reddish-purple crystalline solid, which is readily soluble in moderately polar organic solvents such as chloroform and pyridine, but...

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FeCp₂

Ferrocene

Ferrocene is an organometallic compound with the formula Fe2. It is the prototypical metallocene, a type of organometallic chemical compound consisting of two cyclopentadienyl rings bound on opposite sides of a central metal atom. Such organometallic compounds are also known as sandwich compounds...

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Fe(OAc)₂

Iron(II) acetate

Iron acetate is an off-white or light brown solid ionic compound of iron. It is highly soluble in water and it forms a light green tetrahydrate. Iron acetate is manufactured from scrap iron and acetic acid, and it is used as a mordant by the dye industry.It can also be made by the reaction of...

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Fe(OAc)₃,
Fe(acac)₃,
FeBr₂

Iron(II) bromide

Iron bromide is the chemical compound FeBr2. This brownish-colored solid is a useful synthetic intermediate; for example it is employed to insert Fe into porphyrins.-Structure:...

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FeBr₃

Iron(III) bromide

,
FeCl₂

Iron(II) chloride

,
FeCl₃

Iron(III) chloride

,
FeS₂,
Fe₃(CO)₁₂,
FeF₃

Iron(III) fluoride

,
₄₂₄

Iron(II) fumarate

Iron fumarate, also known as ferrous fumarate, is the iron salt of fumaric acid, occurring as a reddish-orange powder, used to supplement iron intake. It has the chemical formula 424...

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FeI₂,
Fe(ONap)₃,
Fe(NO₃)₃

Iron(III) nitrate

Iron nitrate, or ferric nitrate, is the chemical compound with the formula Fe3. Since it is deliquescent, it is commonly found in its nonahydrate form Fe3·9H2O in which it forms colourless to pale violet crystals.-Preparation:...

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Fe₂(CO)₉,
FeC₂O₄

Iron(II) oxalate

Ferrous oxalate, or iron oxalate, is a chemical compound consisting of one iron ion and one oxalate ion . It has the chemical formula Fe[C2O4]....

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FeO

Iron(II) oxide

Iron oxide, also known as ferrous oxide, is one of the iron oxides. It is a black-colored powder with the chemical formula . It consists of the chemical element iron in the oxidation state of 2 bonded to oxygen. Its mineral form is known as wüstite. Iron oxide should not be confused with rust,...

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Fe₃O₄

Iron(II,III) oxide

Iron oxide is the chemical compound with formula Fe3O4. It is one of a number of iron oxides, the others being iron oxide , which is rare, and iron oxide also known as hematite. It occurs in nature as the mineral magnetite. It contains both Fe2+ and Fe3+ ions and is sometimes formulated as FeO ∙...

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Fe₂O₃

Iron(III) oxide

Iron oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It is one of the three main oxides of iron, the other two being iron oxide , which is rare, and iron oxide , which also occurs naturally as the mineral magnetite. As the mineral known as hematite, Fe2O3 is the main...

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Fe(CO)₅

Iron pentacarbonyl

,
Fe(ClO₄)₃,
FePO₄

Iron(III) phosphate

Iron phosphate, also ferric orthophosphate, or ferric phosphate, FePO4, is a phosphate of iron. It is one of the few molluscicides approved for use in the practice of organic farming....

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(NH₂SO₃)₂Fe,
FeSO₄

Iron(II) sulfate

Iron sulfate or ferrous sulfate is the chemical compound with the formula FeSO4. Known since ancient times as copperas and as green vitriol, the blue-green heptahydrate is the most common form of this material...

,
Fe₂(SO₄)₃

Iron(III) sulfate

Iron sulfate , is the chemical compound with the formula Fe23, the sulfate of trivalent iron. Usually yellow, it is a rhombic crystalline salt and soluble in water at room temperature. It is used in dyeing as a mordant, and as a coagulant for industrial wastes. It is also used in pigments, and in...

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FeS

Iron(II) sulfide

Iron sulfide or ferrous sulfide is a chemical compound with the formula . In practice, iron sulfides are often non-stoichiometric. Powdered iron sulfide is pyrophoric Iron(II) sulfide or ferrous sulfide (Br.E. sulphide) is a chemical compound with the formula . In practice, iron sulfides are...

Krypton
Krypton
Krypton is a chemical element with the symbol Kr and atomic number 36. It is a member of Group 18 and Period 4 elements. A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionally distilling liquified air, and is often used with other...

Krypton

Krypton is a chemical element with the symbol Kr and atomic number 36. It is a member of Group 18 and Period 4 elements. A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionally distilling liquified air, and is often used with other...

,
KrF₂

Krypton difluoride

Krypton difluoride, KrF2, was the first compound of krypton discovered. It is a volatile, colourless solid. The structure of the KrF2 molecule is linear, with Kr−F distances of 188.9 pm...

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add Krypton compounds here

Lanthanum
Lanthanum
Lanthanum is a chemical element with the symbol La and atomic number 57.Lanthanum is a silvery white metallic element that belongs to group 3 of the periodic table and is the first element of the lanthanide series. It is found in some rare-earth minerals, usually in combination with cerium and...

La(OAc)₃,
LaB₆,
La₂(CO₃)₃,
LaCl₃

Lanthanum(III) chloride

Lanthanum chloride is the inorganic compound with the formula LaCl3. It is a common salt but is mainly used in research. It is a white solid that is highly soluble in water and alcohols.-Structure:The La3+ centre is 9-coordinate in the trichloride...

,
LaF₃,
La₂O₃

Lanthanum(III) oxide

Lanthanum oxide is La2O3, an inorganic compound containing the rare earth element lanthanum and oxygen. It is used to develop ferroelectric materials, and in optical materials.-Properties:...

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La(NO₃)₃,
LaPO₄,
La₂(SO₄)₃

Lawrencium
Lawrencium
Lawrencium is a radioactive synthetic chemical element with the symbol Lr and atomic number 103. In the periodic table of the elements, it is a period 7 d-block element and the last element of actinide series...

Lawrencium

Lawrencium is a radioactive synthetic chemical element with the symbol Lr and atomic number 103. In the periodic table of the elements, it is a period 7 d-block element and the last element of actinide series...

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add Lawrencium compounds here

Lead (Plumbum)

PbCO₃

Lead carbonate

Lead carbonate is the chemical compound PbCO3. It is prepared industrially from lead acetate and carbon dioxide.It occurs naturally as the mineral cerussite.-Basic lead carbonates:...

,
PbCl₂

Lead(II) chloride

Lead chloride is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water. Lead chloride is one of the most important lead-based reagents...

,
PbCl₄,
PbO₂,
PbF₂,
PbI₂

Lead(II) iodide

,
Pb(CH₃)₄,
Pb(C₂H₅)₄,
Pb(NO₃)₂

Lead(II) nitrate

Lead nitrate is an inorganic compound with the chemical formula Pb2. It commonly occurs as a colourless crystal or white powder and, unlike most other lead salts, is soluble in water....

,
PbO

PBO

PBO may refer to:* Paperback original, a book originally published as paperback* Parliamentary Budget Officer* PbO, the chemical formula for lead oxide...

,
PbSO₄,
PbS,
PbSe,
PbTe.

Lithium
Lithium
Lithium is a soft, silver-white metal that belongs to the alkali metal group of chemical elements. It is represented by the symbol Li, and it has the atomic number 3. Under standard conditions it is the lightest metal and the least dense solid element. Like all alkali metals, lithium is highly...

LiH

Lithium hydride

,
Li₃N

Lithium nitride

Lithium nitride is a compound of lithium and nitrogen with the formula Li3N. It is the only stable alkali metal nitride...

,
LiNH₂

Lithium amide

Lithium amide is an inorganic compound with the chemical formula Li+NH2-, i.e. it is composed of a lithium cation, and the conjugate base of ammonia. It is a white solid with a tetragonal crystal structure.-Lithium amides:...

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Li₂O

Lithium oxide

Lithium oxide or lithia is an inorganic chemical compound. Lithium oxide is formed along with small amounts of lithium peroxide when lithium metal is burned in the air and combines with oxygen:Pure can be produced by the thermal decomposition of lithium peroxide, at 450°C-Structure:In the solid...

,
LiOH

Lithium hydroxide

Lithium hydroxide is an inorganic compound with the formula LiOH. It is a white hygroscopic crystalline material. It is soluble in water and slightly soluble in ethanol...

,
LiF

Lithium fluoride

,
LiCl

Lithium chloride

,
LiBr

Lithium bromide

,
LiI

Lithium iodide

Lithium iodide, or LiI, is a compound of lithium and iodine. When exposed to air, it becomes yellow in color, due to the oxidation of iodide to iodine.-Applications:...

Li₂CO₃

Lithium carbonate

,
Li₂SO₄

Lithium sulfate

Lithium sulfate is a white inorganic salt with the formula Li2SO4. It is the lithium salt of sulfuric acid.-Properties:Lithium sulfate is soluble in water, though it does not follow the usual trend of solubility versus temperature — its solubility in water decreases with increasing temperature, as...

Lutetium

LuBr₃,
Lu₂(CO₃)₃,
LuCl₃

Lutetium(III) chloride

Lutetium chloride or lutetium trichloride is the chemical compound composed of lutetium and chlorine with the formula LuCl3. It forms hygroscopic white monoclinic crystals...

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LuF₃,
LuI₃,
Lu(NO₃)₃,
Lu₂O₃,
LuPO₄,
Lu₂(SO₄)₃,
Lu₂S₃

Magnesium
Magnesium
Magnesium is a chemical element with the symbol Mg, atomic number 12, and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust and ninth in the known universe as a whole...

Mg(OCOCH₃)₂

Magnesium acetate

Magnesium acetate is the magnesium salt of acetic acid. It is deliquescent and upon heating, it decomposes to form magnesium oxide....

,
Mg(HCO₃)₂,
MgB₆,
MgBr₂

Magnesium bromide

,
MgC₂,
MgCO₃

Magnesium carbonate

Magnesium carbonate, MgCO3, is a white solid that occurs in nature as a mineral. Several hydrated and basic forms of magnesium carbonate also exist as minerals...

,
MgCl₂

Magnesium chloride

,
Magnesium citrate

Magnesium citrate

Magnesium citrate, a magnesium salt of citric acid, is a chemical agent used medicinally as a saline laxative and to completely empty the bowel prior to a major surgery or colonoscopy. It is available without a prescription, both as a generic brand or under the brand name Citromag or Citroma. It is...

,
MgNCN,
MgF₂

Magnesium fluoride

,
MgPO₃F,
Mg(HOCH₂(CHOH)₄CO₂)₂

Magnesium gluconate

Magnesium gluconate is a compound with formula MgC12H22O14. It is the magnesium salt of gluconic acid.It has E number "E580".-Use in medicine:There are data on the pharmacological properties of magnesium gluconate...

,
MgH₂

Magnesium hydride

Magnesium hydride is the chemical compound MgH2. It contains 7.66% by weight of hydrogen and has been studied as a potential hydrogen storage medium.- Preparation :...

,
MgHPO₄

Dimagnesium phosphate

Dimagnesium phosphate is a compound with formula MgHPO4. It is a magnesium acid salt of phosphoric acid.It can be formed by reaction of stoichiometric quantities of magnesium oxide with phosphoric acid.It is one of the compounds that have E number E343....

,
Mg(OH)₂

Magnesium hydroxide

Magnesium hydroxide is an inorganic compound with the chemical formula Mg2. As a suspension in water, it is often called milk of magnesia because of its milk-like appearance. The solid mineral form of magnesium hydroxide is known as brucite....

,
Mg(OCl)₂,
MgI₂

Magnesium iodide

Magnesium iodide is the name for the chemical compounds with the formulas MgI2 and its various hydrates MgI2x. These salts are typical ionic halides, being highly soluble in water...

,
MgMoO₄,
Mg(NO₃)₂

Magnesium nitrate

Magnesium nitrate is a hygroscopic salt with the formula Mg2. In air, it quickly forms the hexahydrate with the formula Mg2·6H2O . It is very soluble in both water and ethanol.-Uses:...

,
MgC₂O₄,
MgO

Magnesium oxide

Magnesium oxide , or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium . It has an empirical formula of and consists of a lattice of Mg2+ ions and O2– ions held together by ionic bonds...

,
MgO₂

Magnesium peroxide

Magnesium peroxide is a fine powder peroxide with a white to off-white color. It is similar to calcium peroxide because magnesium peroxide also releases oxygen by breaking down at a controlled rate with a hydrous fluid...

,
Mg₃(PO₄)₂

Magnesium phosphate

Magnesium phosphate is a general term for salts of magnesium and phosphate appearing in three forms:* Magnesium phosphate monobasic * Magnesium phosphate dibasic * Magnesium phosphate tribasic...

,
MgSiO₃,
MgSO₄

Magnesium sulfate

Magnesium sulfate is a chemical compound containing magnesium, sulfur and oxygen, with the formula MgSO4. It is often encountered as the heptahydrate epsomite , commonly called Epsom salt, from the town of Epsom in Surrey, England, where the salt was distilled from the springs that arise where the...

,
MgS

Magnesium sulfide

Magnesium sulfide is an inorganic compound with the formula MgS. It is a white crystalline material but often is encountered in an impure form that is brown and non-crystalline powder. It is generated industrially in the production of metallic iron....

,
MgTiO₃,
MgWO₄,
MgZrO₃

Manganese
Manganese
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

Manganese

Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

,
MnO₂,
KMnO₄

Potassium permanganate

Potassium permanganate is an inorganic chemical compound with the formula KMnO4. It is a salt consisting of K+ and MnO4− ions. Formerly known as permanganate of potash or Condy's crystals, it is a strong oxidizing agent. It dissolves in water to give intensely purple solutions, the...

,
MnPc

Manganese(II) phthalocyanine

Manganese phthalocyanine is a compound of manganese and phthalocyanine....

Mendelevium
Mendelevium
Mendelevium is a synthetic element with the symbol Md and the atomic number 101. A metallic radioactive transuranic element in the actinide series, mendelevium is usually synthesized by bombarding einsteinium with alpha particles. It was named after Dmitri Ivanovich Mendeleev, who created the...

Mendelevium

Mendelevium is a synthetic element with the symbol Md and the atomic number 101. A metallic radioactive transuranic element in the actinide series, mendelevium is usually synthesized by bombarding einsteinium with alpha particles. It was named after Dmitri Ivanovich Mendeleev, who created the...

,
add Mendelevium compounds here

Mercury (Hydrargyrum)
Mercury (element)
Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...

HgO

Mercury(II) oxide

Mercury oxide, also called mercuric oxide or simply mercury oxide, has a formula of HgO. It has a red or orange color. Mercury oxide is a solid at room temperature and pressure...

,
HgS,
HgSe

Mercury(II) selenide

Mercury selenide is a chemical compound of mercury and selenium. It is a grey-black crystalline solid semi-metal with a sphalerite structure. The lattice constant is 0.608 nm....

,
HgTe

Mercury(II) telluride

Mercury telluride is a binary chemical compound of mercury and tellurium. It is a semi-metal related to the II-VI group of semiconductor materials. Alternative names are mercuric telluride and mercury telluride....

,
HgCdTe,
HgF₂

Mercury(II) fluoride

Mercury fluoride has the molecular formula HgF2....

,
HgCl₂

Mercury(II) chloride

,
Hg₂Cl₂

Mercury(I) chloride

,
HgBr₂

Mercury(II) bromide

Mercury bromide or mercuric bromide is the chemical compound composed of mercury and bromine with the formula HgBr2. This white crystalline solid is a laboratory reagent...

,
HgI₂

Mercury(II) iodide

Hg(OH)₂

Mercury(II) hydroxide

Mercury hydroxide or mercury dihydroxide is an inorganic metal hydroxide with the chemical formula HgH2O2 or more commonly written as Hg2.- Synthesis :...

,
Hg₂SO₄

Mercury(I) sulfate

Mercury sulfate, commonly called mercurous sulfate or mercurous sulphate is the chemical compound Hg2SO4. It can be produced by a reaction of mercury nitrate with a source of sulfate ions:...

,
HgSO₄

Mercury(II) sulfate

Mercury sulfate, commonly called mercuric sulfate is the chemical compound Hg S O4. It is an odorless solid that forms white granules or crystalline powder...

,
(CH₃)₂Hg

Dimethylmercury

Dimethylmercury is an organomercury compound. This colorless liquid is one of the strongest known neurotoxins. It is described as having a slightly sweet smell, although inhaling enough vapor to detect its odor would be hazardous....

Molybdenum
Molybdenum
Molybdenum , is a Group 6 chemical element with the symbol Mo and atomic number 42. The name is from Neo-Latin Molybdaenum, from Ancient Greek , meaning lead, itself proposed as a loanword from Anatolian Luvian and Lydian languages, since its ores were confused with lead ores...

MoCl₅

Molybdenum(V) chloride

,
Mo(CO)₆

Molybdenum hexacarbonyl

Molybdenum hexacarbonyl is the chemical compound with the formula Mo6. This colorless solid, like its chromium and tungsten analogues, is noteworthy as a volatile, air-stable derivative of a metal in its zero oxidation state.-Structure and properties:Mo6 adopts an octahedral geometry consisting...

,
MoO₃,
MoS₂

Molybdenum disulfide

Molybdenum disulfide is the inorganic compound with the formula MoS2. This black crystalline sulfide of molybdenum occurs as the mineral molybdenite. It is the principal ore from which molybdenum metal is extracted. The natural amorphous form is known as the rarer mineral jordisite. MoS2 is less...

Neptunium
Neptunium
Neptunium is a chemical element with the symbol Np and atomic number 93. A radioactive metal, neptunium is the first transuranic element and belongs to the actinide series. Its most stable isotope, 237Np, is a by-product of nuclear reactors and plutonium production and it can be used as a...

NpCl₃,
NpCl₄,
NpCl₅,
NpCl₆,
NpF₄,
NpF₅,
NpF₆,
NpO₂

Niobium (Columbium)
Niobium
Niobium or columbium , is a chemical element with the symbol Nb and atomic number 41. It's a soft, grey, ductile transition metal, which is often found in the pyrochlore mineral, the main commercial source for niobium, and columbite...

Niobium

Niobium or columbium , is a chemical element with the symbol Nb and atomic number 41. It's a soft, grey, ductile transition metal, which is often found in the pyrochlore mineral, the main commercial source for niobium, and columbite...

, Nb₂O₅

Niobium pentoxide

Niobium pentoxide is the inorganic compound with the formula Nb2O5. It is a colourless insoluble solid that is fairly unreactive. It is the main precursor to all materials made of niobium, the dominant application being alloys, but other specialized applications include capacitors, lithium niobate,...

Nitrogen
Nitrogen
Nitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.08% by volume of Earth's atmosphere...

Nitrogen

Nitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.08% by volume of Earth's atmosphere...

, NH₃

Ammonia

, N₂H₄

Hydrazine

, HNO₃

Nitric acid

, HNO₂

Nitrous acid

, N₂O

Nitrous oxide

Nitrous oxide, commonly known as laughing gas or sweet air, is a chemical compound with the formula . It is an oxide of nitrogen. At room temperature, it is a colorless non-flammable gas, with a slightly sweet odor and taste. It is used in surgery and dentistry for its anesthetic and analgesic...

add Nitrogen compounds here

Osmium
Osmium
Osmium is a chemical element with the symbol Os and atomic number 76. Osmium is a hard, brittle, blue-gray or blue-blacktransition metal in the platinum family, and is the densest natural element. Osmium is twice as dense as lead. The density of osmium is , slightly greater than that of iridium,...

Osmium

Osmium is a chemical element with the symbol Os and atomic number 76. Osmium is a hard, brittle, blue-gray or blue-blacktransition metal in the platinum family, and is the densest natural element. Osmium is twice as dense as lead. The density of osmium is , slightly greater than that of iridium,...

, OsO₄,
add Osmium compounds here

Oxygen
Oxygen
Oxygen is the element with atomic number 8 and represented by the symbol O. Its name derives from the Greek roots ὀξύς and -γενής , because at the time of naming, it was mistakenly thought that all acids required oxygen in their composition...

This section lists only simple oxides, oxyhalides, and related compounds, not hydroxides, carbonates, acids, or other compounds.

Al₂O₃

Aluminium oxide

,
AmO

Americium(II) oxide

Americium dioxide is a blackcompound of americium. It is used as a source of alpha particles, particularly in ionisation-type smoke detectors. In the solid state AmO2 adopts the fluorite, CaF2 structure....

,
AmO₂,
Sb₂O₃

Antimony trioxide

Antimony trioxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite...

,
Sb₂O₅,
As₂O₃

Arsenic trioxide

,
As₂O₅,
BaO

Barium oxide

,
BeO

Beryllium oxide

,
Bi₂O₃,
BiOCl

Bismuth oxychloride

,
B₂O₃

Boron trioxide

,
Br₂O,
CO₂

Carbon dioxide

Carbon dioxide is a naturally occurring chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom...

,
CO

Carbon monoxide

,
CeO₂

Cerium(IV) oxide

Cerium oxide, also known as ceric oxide, ceria, cerium oxide or cerium dioxide, is an oxide of the rare earth metal cerium...

,
ClO₂

Chlorine dioxide

,
ClO₃,
Cl₂O₇,
Cl₂O

Dichlorine monoxide

,
Cr₂O₃

Chromium(III) oxide

,
CrO₂

Chromium(IV) oxide

,
CrO₃,
CoO

Cobalt(II) oxide

Cobalt oxide or cobalt monoxide is an inorganic compound that appears as olive-green to red crystals, or as a greyish or black powder...

,
Cu₂O

Copper(I) oxide

,
CuO

Copper(II) oxide

,
Cm₂O₃,
CmO₂,
Dy₂O₃

Dysprosium(III) oxide

,
Er₂O₃

Erbium(III) oxide

Erbium oxide, a pink solid, is a compound of erbium sometimes used as a colouring for glasses and a dopant for optical fibres and optical amplifiers...

,
Eu₂O₃

Europium(III) oxide

,
OF₂

Oxygen difluoride

,
O₂F₂

Dioxygen difluoride

,
Fr₂O,
Gd₂O₃

Gadolinium(III) oxide

,
Ga₂O₃,
GeO₂

Germanium dioxide

Germanium dioxide, also called germanium oxide and germania, is an inorganic compound, an oxide of germanium. Its chemical formula is GeO2. Other names include germanic acid, G-15, and ACC10380...

,
Au₂O₃

Gold(III) oxide

,
HfO₂,
Ho₂O₃

Holmium(III) oxide

,
In₂O,
In₂O₃

Indium(III) oxide

,
I₂O₅

Iodine pentoxide

,
IrO₂

Iridium(IV) oxide

Iridium oxide, IrO2, is the only well characterised oxide of iridium. Its crystal has the TiO2, rutile structure containing six coordinate iridium and three coordinate oxygen....

,
FeO

Iron(II) oxide

,
Fe₃O₄

Iron(II,III) oxide

,
Fe₂O₃

Iron(III) oxide

,
La₂O₃

Lanthanum(III) oxide

Lanthanum oxide is La2O3, an inorganic compound containing the rare earth element lanthanum and oxygen. It is used to develop ferroelectric materials, and in optical materials.-Properties:...

,
PbO

Lead(II) oxide

Lead oxide is the inorganic compound with the formula PbO. Lead oxide occurs in two polymorphs, red, having a tetragonal crystal structure and yellow, having an orthorhombic crystal structure...

,
PbO₂,
Li₂O

Lithium oxide

,
MgO

Magnesium oxide

,
K₂O

Potassium oxide

Potassium oxide is an ionic compound of potassium and oxygen. This pale yellow solid, the simplest oxide of potassium, is a rarely encountered, highly reactive compound...

,
Rb₂O

Rubidium oxide

Rubidium oxide is the chemical compound with the formula Rb2O. Rubidium oxide is highly reactive towards water, and therefore it would not be expected to occur naturally. The rubidium content in minerals is often calculated and quoted in terms of Rb2O. In reality, the rubidium is typically...

,
Na₂O

Sodium oxide

Sodium oxide is a chemical compound with the formula Na2O. It is used in ceramics and glasses, though not in a raw form. Treatment with water affords sodium hydroxide....

,
SrO

Strontium oxide

Strontium oxide or strontia, SrO, is formed when strontium reacts with oxygen. Burning strontium in air results in a mixture of strontium oxide and strontium nitride. It also forms from the decomposition of strontium carbonate SrCO3...

,
TeO₂

Tellurium dioxide

Tellurium dioxide is a solid oxide of tellurium. It is encountered in two different forms, the yellow orthorhombic mineral tellurite, β-TeO2, and the synthetic, colourless tetragonal , α-TeO2...

,
UO₂

Phosphorus
Phosphorus
Phosphorus is the chemical element that has the symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidized state, as inorganic phosphate rocks...

PBr₃

Phosphorus tribromide

,
PCl₃

Phosphorus trichloride

,
PF₅

Phosphorus pentafluoride

,
P₂O₃

Phosphorus trioxide

Phosphorus trioxide is the chemical compound with the molecular formula P4O6. This compound was discovered by Neil G. Mehta . Although it should properly be named tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage...

,
P₂O₅

Phosphorus pentoxide

Phosphorus pentoxide is a chemical compound with molecular formula P4O10 . This white crystalline solid is the anhydride of phosphoric acid. It is a powerful desiccant.-Structure:...

,
P₄S₁₀

Phosphorus pentasulfide

Phosphorus pentasulfide is the inorganic compound with the formula P4S10. This yellow solid is the one of two phosphorus sulfides of commercial value...

,
P₄S₃

Phosphorus sesquisulfide

Phosphorus sesquisulfide is the inorganic compound with the formula 43. This yellow solid is one of two commercially produced phosphorus sulfides. It is a component of "strike anywhere" matches....

,
PH₃

Phosphine

Phosphine is the compound with the chemical formula PH3. It is a colorless, flammable, toxic gas. Pure phosphine is odourless, but technical grade samples have a highly unpleasant odor like garlic or rotting fish, due to the presence of substituted phosphine and diphosphine...

,
H₃PO₄

Phosphoric acid

,
H₂PO₃,
KPF₆

Potassium hexafluorophosphate

,
K₃PO₄

Potassium phosphate

Potassium phosphate is a generic term for the salts of potassium and phosphate ions including:* Monopotassium phosphate * Dipotassium phosphate * Tripotassium phosphate...

,
K₂HPO₄,
KH₂PO₄

Monopotassium phosphate

Monopotassium phosphate -- 24 -- is a soluble salt which is used as a fertilizer, a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent...

,
(C₆H₅)₃P

Triphenylphosphine

Triphenylphosphine is a common organophosphorus compound with the formula P3 - often abbreviated to PPh3 or Ph3P. It is widely used in the synthesis of organic and organometallic compounds. PPh3 exists as relatively air stable, colorless crystals at room temperature...

(CH₃)₃P

Trimethylphosphine

Trimethylphosphine is the organophosphorus compound with the formula P3, commonly abbreviated PMe3. This colorless liquid has a strongly unpleasant odour, which is characteristic of alkylphosphines. It is a pyramidal molecule with C3v symmetry, similar to ammonia and phosphine . As a ligand, its...

Polonium
Polonium
Polonium is a chemical element with the symbol Po and atomic number 84, discovered in 1898 by Marie Skłodowska-Curie and Pierre Curie. A rare and highly radioactive element, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores. Polonium has been studied for...

Polonium

Polonium is a chemical element with the symbol Po and atomic number 84, discovered in 1898 by Marie Skłodowska-Curie and Pierre Curie. A rare and highly radioactive element, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores. Polonium has been studied for...

,
add Polonium compounds here

Potassium (Kalium)
Potassium
Potassium is the chemical element with the symbol K and atomic number 19. Elemental potassium is a soft silvery-white alkali metal that oxidizes rapidly in air and is very reactive with water, generating sufficient heat to ignite the hydrogen emitted in the reaction.Potassium and sodium are...

K₂O

Potassium oxide

Potassium oxide is an ionic compound of potassium and oxygen. This pale yellow solid, the simplest oxide of potassium, is a rarely encountered, highly reactive compound...

,
KF

Potassium fluoride

,
KCl

Potassium chloride

,
KBr

Potassium bromide

,
KI

Potassium iodide

K₂CO₃

Potassium carbonate

,
KOH

Potassium hydroxide

Potassium hydroxide is an inorganic compound with the formula KOH, commonly called caustic potash.Along with sodium hydroxide , this colorless solid is a prototypical strong base. It has many industrial and niche applications. Most applications exploit its reactivity toward acids and its corrosive...

,
K₂SO₄

Potassium sulfate

Potassium sulfate is a non-flammable white crystalline salt which is soluble in water...

,
KMnO₄

Potassium permanganate

,
K₂FeO₄

Potassium ferrate

Potassium ferrate is the chemical compound with the formula K2FeO4. This purple salt is paramagnetic, and is a rare example of an iron compound. In most of its compounds, iron has the oxidation state +2 or +3...

,
KAl(SO₄)₂,
Potassium citrate

Potassium citrate

Potassium citrate is a potassium salt of citric acid with the molecular formula C6H5K3O7. It is a white, slightly hygroscopic crystalline powder. It is odorless with a saline taste....

,
KHCO₃,
KNO₃

Potassium nitrate

Potassium nitrate is a chemical compound with the formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−.It occurs as a mineral niter and is a natural solid source of nitrogen. Its common names include saltpetre , from medieval Latin sal petræ: "stone salt" or possibly "Salt...

,
KVO₃,
K₂Cr₂O₇,
K₂CrO₄

Potassium chromate

Potassium chromate is a yellow chemical indicator used for identifying concentrations of chloride ions in a salt solution with silver nitrate...

,
K₂S

Potassium sulfide

Potassium sulfide is the inorganic compound with the formula K2S. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium bisulfide and potassium hydroxide .-Structure:...

,
KSb(OH)₆,
K₃[Fe(CN)₆

Potassium ferricyanide

],
K₄[Fe(CN)₆

Potassium ferrocyanide

],
K₂PtCl₆

Potassium hexachloroplatinate

Potassium hexachloroplatinate, an inorganic compound, is an example of a comparatively insoluble potassium salt.The precipitation of this compound from solutions of hexachloroplatinic acid was formerly used for the determination of potassium by gravimetry....

Praseodymium
Praseodymium
Praseodymium is a chemical element that has the symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. It is too reactive to be found in native form, and when artificially prepared, it slowly develops a green oxide coating.The element...

PrBr₃,
Pr₂(CO₃)₃,
PrCl₃

Praseodymium(III) chloride

,
PrF₃,
PrI₃,
Pr(NO₃)₃,
Pr₂O₃

Praseodymium(III) oxide

Praseodymium oxide or praseodymium oxide is the chemical compound composed of praseodymium and oxygen with the formula Pr2O3. It forms white hexagonal crystals. Praseodymium oxide crystallizes in the manganese oxide or bixbyite structure....

,
PrPO₄,
Pr₂(SO₄)₃,
Pr₂S₃

Praseodymium(III) sulfide

Praseodymium sulfide is an inorganic chemical compound.Conditions/substances to avoid are: heat, moisture, acids, flame and thin foils.-References:...

Promethium
Promethium
Promethium is a chemical element with the symbol Pm and atomic number 61. It is notable for being the only exclusively radioactive element besides technetium that is followed by chemical elements with stable isotopes.- Prediction :...

PmBr₃,
Pm₂(CO₃)₃,
PmCl₃,
PmF₃,
PmI₃,
Pm(NO₃)₃,
Pm₂O₃

Promethium(III) oxide

Promethium oxide or promethium oxide is a compound with the formula Pm2O3. It is the most common form of promethium.-Crystal structure:Promethium oxide exists in three major crystalline forms:...

,
PmPO₄,
Pm₂(SO₄)₃,
Pm₂S₃

Protactinium
Protactinium
Protactinium is a chemical element with the symbol Pa and atomic number 91. It is a dense, silvery-gray metal which readily reacts with oxygen, water vapor and inorganic acids. It forms various chemical compounds where protactinium is usually present in the oxidation state +5, but can also assume...

PaCl₃,
PaCl₄,
PaCl₅,
PaCl₆,
PaF₄,
PaF₅,
PaF₆,
PaO₂

Radium
Radium
Radium is a chemical element with atomic number 88, represented by the symbol Ra. Radium is an almost pure-white alkaline earth metal, but it readily oxidizes on exposure to air, becoming black in color. All isotopes of radium are highly radioactive, with the most stable isotope being radium-226,...

Ra(OCOCH₃)₂,
Ra(HCO₃)₂,
RaB₆,
RaBr₂

Radium bromide

Radium bromide is the bromide salt of radium, with the formula RaBr2. It is produced during the separation of radium from uranium ore. This inorganic compound was discovered by Pierre and Marie Curie in 1898, which sparked a huge interest in radiochemistry, especially radiotherapy...

,
RaC₂,
RaCO₃,
RaCl₂

Radium chloride

,
Radium citrate,
RaNCN,
RaF₂,
RaPO₃F,
Ra(HOCH₂(CHOH)₄CO₂)₂,
RaH₂,
RaHPO₄,
Ra(OH)₂,
Ra(OCl)₂,
RaI₂,
RaMoO₄,
Ra(NO₃)₂,
RaC₂O₄,
RaO,
RaO₂,
Ra₃(PO₄)₂,
RaSiO₃,
RaSO₄,
RaS,
RaTiO₃,
RaWO₄,
RaZrO₃

Rubidium
Rubidium
Rubidium is a chemical element with the symbol Rb and atomic number 37. Rubidium is a soft, silvery-white metallic element of the alkali metal group. Its atomic mass is 85.4678. Elemental rubidium is highly reactive, with properties similar to those of other elements in group 1, such as very rapid...

RbH

Rubidium hydride

Rubidium hydride is the hydride of rubidium. It is synthesized using rubidium metal to react with hydrogen gas. As a hydride of an alkali metal, it is reactive towards even weak oxidizing agents. A redox reaction will occur with chlorine or fluorine and a lot of heat will evolve. Rubidium hydride...

,
Rb₂O

Rubidium oxide

,
RbF

Rubidium fluoride

Rubidium fluoride is the fluoride salt of rubidium. It is an octahedral crystal.There are several methods for synthesising rubidium fluoride...

,
RbCl

Rubidium chloride

,
RbBr

Rubidium bromide

Rubidium bromide is the bromide of rubidium. It has a NaCl crystal structure, with a lattice constant of 685 picometres. There are several methods for synthesising rubidium bromide...

,
RbI

Rubidium iodide

Rubidium iodide is a compound with a melting point of 642 °C. Its chemical formula is RbI....

,
Rb₂Te

Rubidium telluride

Rubidium telluride or Rb2Te is a chemical compound of the elements rubidium and tellurium. It is a difficult compound to synthesize; this is in part due to the instability of the substance....

,
Rb₂CO₃

Rubidium carbonate

Rubidium carbonate, Rb2CO3, is a convenient compound of rubidium; it is stable, not particularly reactive, and readily soluble in water, and is the form in which rubidium is usually sold.-Uses:...

,
RbOH

Rubidium hydroxide

Rubidium hydroxide is a strong basic chemical and alkali that is formed by one rubidium ion and one hydroxide ion.Rubidium hydroxide does not appear in nature. However it can be obtained by synthesis from rubidium oxide...

,
Rb₂SO₄,
Rb₂ClO₄

Rubidium perchlorate

Rubidium perchlorate, RbClO4, is the perchlorate of rubidium. It is an oxidizing agent, as are all perchlorates.It has two allotropes. One, below 279 °C crystallizes in orthorhombic crystal system with lattice constants a = 0.927 nm, b = 0.581 nm, c = 0.753 nm...

Ruthenium
Ruthenium
Ruthenium is a chemical element with symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is inert to most chemicals. The Russian scientist Karl Ernst Claus discovered the element...

Ruthenium

Ruthenium is a chemical element with symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is inert to most chemicals. The Russian scientist Karl Ernst Claus discovered the element...

,
RuCl₃

Ruthenium(III) chloride

,
RuO₂

Ruthenium(IV) oxide

Ruthenium oxide is a black chemical compound containing the rare metal ruthenium and oxygen. The most often used O2 catalyst is ruthenium oxide; however, care must be taken since hydrates of this oxide exist....

,
RuO₄

Ruthenium tetroxide

Ruthenium tetroxide is a diamagnetic tetrahedral ruthenium compound. As expected for a charge-neutral symmetrical oxide, it is quite volatile. The analogous OsO4 is more widely used and better known...

Samarium
Samarium
Samarium is a chemical element with the symbol Sm, atomic number 62 and atomic weight 150.36. It is a moderately hard silvery metal which readily oxidizes in air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3...

SmBr₃,
Sm₂(CO₃)₃,
SmCl₃

Samarium(III) chloride

,
SmF₃

Samarium(III) fluoride

,
SmI₃,
Sm(NO₃)₃,
Sm₂O₃

Samarium(III) oxide

Samarium oxide is a chemical compound.-Uses:Samarium oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The oxide catalyzes dehydration of acyclic primary alcohols to aldehydes and...

,
SmPO₄,
Sm₂(SO₄)₃,
Sm₂S₃

Samarium(III) sulfide

Samarium sulfide is a chemical compound....

Scandium
Scandium
Scandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic transition metal, it has historically been sometimes classified as a rare earth element, together with yttrium and the lanthanoids...

ScBr₃,
Sc₂(CO₃)₃,
ScCl₃

Scandium(III) chloride

Scandium chloride is the inorganic compound with the formula ScCl3. It is a white, high-melting ionic compound, which is deliquescent and highly water soluble. Scandium chloride is mainly of interest in the research laboratory...

,
ScF₃,
ScI₃,
Sc(NO₃)₃

Scandium(III) nitrate

Scandium nitrate, Sc3, is an ionic compound. It is an oxidizer, as all nitrates are....

,
Sc₂O₃

Scandium(III) oxide

Scandium oxide, Sc2O3, scandia is a high melting white solid used in high-temperature systems , electronic ceramics, and glass composition .-Physical and chemical properties:...

,
ScPO₄,
Sc₂(SO₄)₃,
Sc₂S₃

Scandium(III) sulfide

Scandium sulfide is a chemical compound of scandium and sulfur with the chemical formula Sc2S3.-Structure:The crystal structure of Sc2S3 is closely related to that of sodium chloride, in that it is based on a cubic close packed array of anions. Whereas NaCl has all the octahedral interstices in the...

Selenium
Selenium
Selenium is a chemical element with atomic number 34, chemical symbol Se, and an atomic mass of 78.96. It is a nonmetal, whose properties are intermediate between those of adjacent chalcogen elements sulfur and tellurium...

CdSe

Cadmium selenide

Cadmium selenide is a solid, binary compound of cadmium and selenium. Common names for this compound are cadmium selenide, cadmium selenide, and cadmoselite ....

,
H₂Se

Hydrogen selenide

,
HgSe,
SeO₂

Selenium dioxide

Selenium dioxide is the chemical compound with the formula SeO2. This colorless solid is one of the most frequently encountered compounds of selenium.-Properties:...

,
H₂SeO₄

Selenic acid

,
H₂SeO₃

Selenous acid

Selenous acid is the chemical compound with the formula H2SeO3. Structurally, it is more accurately described by 2SeO. It is the principal oxoacid of selenium; the other being selenic acid.-Formation and properties:...

,
Na₂SeO₃

Sodium selenite

Sodium selenite is a salt, a colourless solid, and the most common water-soluble selenium compound. It has the formulas Na2SeO3 and Na2SeO35 . Respectively, these are the anhydrous salt and its pentahydrate. This hydrated salt is the more common one...

,
ZnSe

Zinc selenide

Zinc selenide , is a light yellow binary solid compound. It is an intrinsic semiconductor with a band gap of about 2.70 eV at 25 °C. ZnSe rarely occurs in nature...

Silicon
Silicon
Silicon is a chemical element with the symbol Si and atomic number 14. A tetravalent metalloid, it is less reactive than its chemical analog carbon, the nonmetal directly above it in the periodic table, but more reactive than germanium, the metalloid directly below it in the table...

Silicon

Silicon is a chemical element with the symbol Si and atomic number 14. A tetravalent metalloid, it is less reactive than its chemical analog carbon, the nonmetal directly above it in the periodic table, but more reactive than germanium, the metalloid directly below it in the table...

,
SiC

Silicon

, Silicon carbide

Silicon carbide

SiN

Silicon

, Silicon nitride

Silicon nitride

Silicon nitride is a chemical compound of silicon and nitrogen. If powdered silicon is heated between 1300° and 1400°C in an atmosphere of nitrogen, trisilicon tetranitride, Si3N4, is formed. The silicon sample weight increases progressively due to the chemical combination of silicon and nitrogen...

SiO₂

Silicon

, Silicon dioxide

Silicon dioxide

The chemical compound silicon dioxide, also known as silica , is an oxide of silicon with the chemical formula '. It has been known for its hardness since antiquity...

add Silicon compounds here

Silver (Argentum)

AgF

Silver(I) fluoride

,
AgF₂

Silver(II) fluoride

,
AgBr

Silver bromide

,
AgCl

Silver chloride

,
AgI

Silver iodide

Silver iodide is a yellow, inorganic, photosensitive iodide of silver used in photography, in medicine as an antiseptic, and in rainmaking for cloud seeding.-Crystal structure:...

,
AgCN

Silver cyanide

,
AgONC

Silver fulminate

Silver fulminate is an explosive, ionic, fulminic acid salt of silver.Silver fulminate is a primary explosive that has very little practical value due to its extreme sensitivity to impact, heat, pressure and electricity...

,
AgNO₃

Silver nitrate

Silver nitrate is an inorganic compound with chemical formula . This compound is a versatile precursor to many other silver compounds, such as those used in photography. It is far less sensitive to light than the halides...

,
AgClO₄

Silver perchlorate

,
Ag₂S

Silver sulfide

Silver sulfide, Ag2S, is the sulfide of silver. This dense black solid constitutes the tarnish that forms over time on silverware and other silver objects. Silver sulfide is insoluble in all solvents, but is degraded by strong acids. Silver sulfide features a covalent bond, as it is made up of...

,
Ag₂Te

Silver telluride

Silver telluride is a chemical compound, a telluride of silver, also known as disilver telluride or silver telluride. It forms a monoclinic crystal...

,
Ag₂O

Silver(I) oxide

Silver oxide is the chemical compound with the formula Ag2O. It is a fine black or dark brown powder that is used to prepare other silver compounds.-Preparation:...

,
AgO,
AgBF₄.

Sodium (Natrium)
Sodium
Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metals; its only stable isotope is 23Na. It is an abundant element that exists in numerous minerals, most commonly as sodium chloride...

NaHCO₃

Sodium bicarbonate

,
NaBr

Sodium bromide

,
Na₂CO₃

Sodium carbonate

,
NaCl

Sodium chloride

,
Na₄Fe(CN)₆

Sodium ferrocyanide

Sodium ferrocyanide is the sodium salt of the coordination compound of formula [Fe6]4-. It is a yellow crystalline solid that is soluble in water and insoluble in alcohol. Despite the presence of the cyanide ligands, sodium ferrocyanide is not especially toxic because the cyanides are tightly...

,
NaF

Sodium fluoride

,
NaOH,
NaI

Sodium iodide

,
Na₂O

Sodium oxide

Sodium oxide is a chemical compound with the formula Na2O. It is used in ceramics and glasses, though not in a raw form. Treatment with water affords sodium hydroxide....

,
Na₂SO₄

Sodium sulfate

Sodium sulfate is the sodium salt of sulfuric acid. When anhydrous, it is a white crystalline solid of formula Na2SO4 known as the mineral thenardite; the decahydrate Na2SO4·10H2O has been known as Glauber's salt or, historically, sal mirabilis since the 17th century. Another solid is the...

Strontium
Strontium
Strontium is a chemical element with the symbol Sr and the atomic number 38. An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. The metal turns yellow when exposed to air. It occurs naturally in the minerals celestine and...

Sr(OCOCH₃)₂,
Sr(HCO₃)₂,
SrB₆

Strontium boride

Strontium boride is an inorganic compound. At room temperature, it appears as a crystalline black powder. Closer examination reveals slightly translucent dark red crystals capable of scratching quartz. It is very stable and has a high melting point and density...

,
SrBr₂

Strontium bromide

Strontium bromide is a chemical compound with a formula SrBr2. At room temperature it is a white, odorless, crystalline powder. Strontium bromide burns bright red in a flame test. It is used in flares and also has some pharmaceutical uses.- References :...

,
SrC₂,
SrCO₃

Strontium carbonate

Strontium carbonate is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite.- Chemical properties :...

,
SrCl₂

Strontium chloride

,
Strontium citrate,
SrNCN,
SrF₂

Strontium fluoride

,
SrPO₃F,
Sr(HOCH₂(CHOH)₄CO₂)₂,
SrH₂,
SrHPO₄,
Sr(OH)₂

Strontium hydroxide

Strontium hydroxide, Sr2, is a caustic alkali composed of one strontium ion and two hydroxide ions. It is synthesized by combining a strontium salt with a strong base...

,
Sr(OCl)₂,
SrI₂

Strontium iodide

Strontium iodide is a salt of strontium and iodine. It is an ionic, water-soluble, and deliquescent compound that can be used in medicine as a substitute for potassium iodide.-Reactions:...

,
SrMoO₄,
Sr(NO₃)₂

Strontium nitrate

Strontium nitrate is an inorganic compound with the formula Sr2. This colourless solid is used as an colorant in pyrotechnics.- Preparation:Strontium nitrate is typically generated by the reaction of nitric acid on strontium carbonate.....

,
SrC₂O₄,
SrO

Strontium oxide

,
SrO₂

Strontium peroxide

Strontium peroxide is a whitish inorganic compound, a peroxide of strontium. It is an oxidizing agent used for bleaching. It is used in some pyrotechnic compositions as an oxidizer and a vivid red pyrotechnic colorant. Its CAS number is ....

,
Sr₃(PO₄)₂,
SrSiO₃,
SrSO₄

Strontium sulfate

Strontium sulfate is the sulfate salt of strontium. It is a white crystalline powder and occurs in nature as the mineral celestine. It is poorly soluble in water to the extent of 1 part in 8,800. It is more soluble in dilute HCl and nitric acid and appreciably soluble in alkali chloride solutions...

,
SrS

Strontium sulfide

Strontium sulfide is used as an additive in fireworks because it creates a bright red flame when burnt. It is also used in depilatories and luminous paints, being a phosphor.-External links:*...

,
SrTiO₃

Strontium titanate

Strontium titanate is an oxide of strontium and titanium with the chemical formula SrTiO3. At room temperature, it is a centrosymmetric paraelectric material with a perovskite structure...

,
SrWO₄,
SrZrO₃

Sulfur
Sulfur
Sulfur or sulphur is the chemical element with atomic number 16. In the periodic table it is represented by the symbol S. It is an abundant, multivalent non-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S8. Elemental sulfur is a bright yellow...

NaSH

Sodium hydrosulfide

Sodium hydrosulfide is the chemical compound with the formula NaHS. This compound is the product of the half neutralization of hydrogen sulfide with sodium hydroxide. NaHS is a useful reagent for the synthesis of organic and inorganic sulfur compounds. It is a colorless solid that typically smells...

, H₃NSO₃

Sulfamic acid

Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, and sulfamidic acid, is a molecular compound with the formula H3NSO3...

, H₂S

Hydrogen sulfide

, SO₂

Sulfur dioxide

Sulfur dioxide is the chemical compound with the formula . It is released by volcanoes and in various industrial processes. Since coal and petroleum often contain sulfur compounds, their combustion generates sulfur dioxide unless the sulfur compounds are removed before burning the fuel...

, H₂SO₄

Sulfuric acid

, H₂SO₃

Sulfurous acid

Sulfurous acid is the chemical compound with the formula H2SO3. There is no evidence that sulfurous acid exists in solution, but the molecule has been detected in the gas phase...

, SO₂Cl₂

Sulfuryl chloride

, CdS

Cadmium sulfide

, HgS

Mercury sulfide

Mercury sulfide, mercuric sulfide, or mercury sulfide is a chemical compound composed of the chemical elements mercury and sulfur. It is represented by the chemical formula HgS...

, ZnS

Zinc sulfide

Zinc sulfide is a inorganic compound with the formula ZnS. ZnS is the main form of zinc in nature, where it mainly occurs as the mineral sphalerite...

, S₂Cl₂, SCl₂

Sulfur dichloride

, SF₄

Sulfur tetrafluoride

, SOCl₂

Thionyl chloride

, SOBr₂

Thionyl bromide

, CS₂

Carbon disulfide

, CSCl₂

Thiophosgene

, MoS₂

Molybdenum disulfide

, NH₄)₂S

Ammonium sulfide

Ammonium hydrosulfide is the chemical compound with the formula SH. It is the salt derived from the ammonium cation and the hydrosulfide anion. The salt exists as colourless, water soluble, micaceous crystals. The compound is encountered mainly as a solution, not as the solid...

HS(Hydrogen sulphide)

Tellurium

BeTe

Beryllium telluride

, Bi₂Te₃

Bismuth telluride

, CdTe

Cadmium telluride

, (Cd,Zn)Te

Cadmium zinc telluride

Cadmium zinc telluride, or CZT, is a compound of cadmium, zinc and tellurium or, more strictly speaking, an alloy of cadmium telluride and zinc telluride. A direct bandgap semiconductor, it is used in a variety of applications, including radiation detectors, photorefractive gratings,...

, (CH₃)₂Te

Dimethyltelluride

Dimethyl telluride is an organotelluride compound, formula 2Te, also known by the abbreviation DMTe.This was the first material used to grow epitaxial cadmium telluride and mercury cadmium telluride using metalorganic vapour phase epitaxy....

, (Hg,Cd)Te, PbTe, HgTe, (Hg,Zn)Te

Mercury zinc telluride

Mercury zinc telluride is a telluride of mercury and zinc, an alloy of mercury telluride and zinc telluride. It is a narrow-gap semiconductor material....

, Ag₂Te

Silver telluride

Silver telluride is a chemical compound, a telluride of silver, also known as disilver telluride or silver telluride. It forms a monoclinic crystal...

, SnTe

Tin telluride

Tin telluride is a compound of tin and tellurium ; it is a semi-metal. It is often alloyed with lead to make lead tin telluride, which is used as an infrared detector material.-External links:* *...

, ZnTe

Zinc telluride

Zinc telluride is a binary chemical compound with the formula ZnTe. This solid is a semiconductor material with band gap of 2.23–2.25 eV. It is usually a P-type semiconductor. Its crystal structure is cubic, like that for sphalerite and diamond....

, HOTeF₅

Teflic acid

Teflic acid is the chemical compound with the formula HOTeF5. This strong acid is related to orthotelluric acid, Te6. Teflic acid has octahedral geometry and, Ignoring its bent Te-O-H bond, has point group symmetry C4v.-Preparation:...

, H₆TeO₆

Telluric acid

Telluric acid is a chemical compound with the formula Te6. It is a white solid made up of octahedral Te6 molecules which persist in aqueous solution...

, Na₂TeO₃

Sodium tellurite

Sodium tellurite is an inorganic tellurium compound with formula Na2TeO3. It is a water soluble white solid and a weak reducing agent. Sodium tellurite is an intermediate in the extraction of the element, tellurium; it is a mineral obtained from slimes and is a precursor to...

, TeO₂

Tellurium dioxide

Tellurium dioxide is a solid oxide of tellurium. It is encountered in two different forms, the yellow orthorhombic mineral tellurite, β-TeO2, and the synthetic, colourless tetragonal , α-TeO2...

, TeF₆

Tellurium hexafluoride

Tellurium hexafluoride is the oldest known fluoride of tellurium. It is a colorless, highly toxic gas with an extremely unpleasant smell.-Preparation:...

, TeF₄

Tellurium tetrafluoride

.TeCl₄

Tellurium tetrachloride

Terbium
Terbium
Terbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white rare earth metal that is malleable, ductile and soft enough to be cut with a knife...

TbBr₃

Terbium(III) bromide

Terbium bromide is a chemical compound....

,
Tb₂(CO₃)₃,
TbCl₃

Terbium(III) chloride

,
TbF₃,
TbI₃

Terbium(III) iodide

Terbium iodide is an inorganic chemical compound....

,
Tb(NO₃)₃,
Tb₂O₃

Terbium(III) oxide

Terbium oxide, also known as terbium sesquioxide, is a sesquioxide of the rare earth metal terbium, having chemical formula . It is a p-type semiconductor when doped with calcium, and may be prepared by the reduction of in hydrogen at 1300 °C for 24 hours.It is a p-type semiconductor.It is a basic...

,
TbPO₄,
Tb₂(SO₄)₃,
Tb₂S₃

Thallium
Thallium
Thallium is a chemical element with the symbol Tl and atomic number 81. This soft gray poor metal resembles tin but discolors when exposed to air. The two chemists William Crookes and Claude-Auguste Lamy discovered thallium independently in 1861 by the newly developed method of flame spectroscopy...

Tl(OAc)₃,
TlSb,
TlAs
TlBr₃,
TlCl₃,
TlF₃,
TlI

Thallium(I) iodide

Thallium iodide is a chemical compound of formula TlI. It is unusual in being one of the few water-insoluble metal iodides, along with AgI, PbI2 and HgI2.-Chemistry:...

,
Tl(NO₃)₃

Thallium(III) nitrate

Thallium nitrate, also known as thallic nitrate, is a thallium compound with chemical formula Tl3. It is normally found as the trihydrate. It is a colorless and highly toxic solid. It is a strong oxidizing agent, both from the nitrate and the thallium ion. It is extremely dangerous upon contact...

,
Tl₂O,
Tl₂O₃

Thallium(III) oxide

Thallium oxide is a chemical compound of thallium and oxygen. It occurs in nature as the rare mineral avicennite. Its structure is related to that of Mn2O3 which has a bixbyite like structure. Tl2O3 is metallic with high conductivity and is a degenerate n-type semiconductor which may have...

,
TlP,
Tl₂Se₃,
Tl₂(SO₄)₃,
Tl₂S₃,
Tl(CH₃)₃,
TlOH

Thallium(I) hydroxide

Thallium hydroxide, also called thallous hydroxide, TlOH, is a hydroxide of thallium, with thallium in oxidation state +1. Thallous hydroxide is a strong base; it is changed to thallous ion, Tl+, except in strongly basic conditions.-References:...

Thorium
Thorium
Thorium is a natural radioactive chemical element with the symbol Th and atomic number 90. It was discovered in 1828 and named after Thor, the Norse god of thunder....

ThCl₃,
ThCl₄

Thorium(IV) chloride

,
ThCl₅,
ThCl₆,
ThF₄

Thorium(IV) fluoride

,
ThF₅,
ThF₆,
ThO₂

Thorium dioxide

Thorium dioxide , also called thorium oxide is a white, crystalline powder. It was formerly known as thoria or thorina. It is produced mainly as a by-product of lanthanide and uranium production.[1]...

Thulium
Thulium
Thulium is a chemical element that has the symbol Tm and atomic number 69. Thulium is the second least abundant of the lanthanides . It is an easily workable metal with a bright silvery-gray luster...

TmBr₃,
Tm₂(CO₃)₃,
TmCl₃

Thulium(III) chloride

,
TmF₃,
TmI₃,
Tm(NO₃)₃,
Tm₂O₃

Thulium(III) oxide

Thulium oxide is a pale green solid compound, with the formula Tm2O3. It was first isolated in 1878 from an impure sample of erbia by Per Teodor Cleve, who named it thulia....

,
TmPO₄,
Tm₂(SO₄)₃,
Tm₂S₃

Tin (Stannum)
Tin
Tin is a chemical element with the symbol Sn and atomic number 50. It is a main group metal in group 14 of the periodic table. Tin shows chemical similarity to both neighboring group 14 elements, germanium and lead and has two possible oxidation states, +2 and the slightly more stable +4...

SnF₂,
SnCl₂

Tin(II) chloride

,
SnCl₄,
SnO

Snö

"Snö" is a song by Iranian-Swedish singer-songwriter Laleh recorded with the London Symphony Orchestra for the film Arn - The Knight Templar. It was released on December 19, 2007 as her ninth single and was later placed on her third studio album, Me and Simon...

,
SnO₂

Tin dioxide

Tin dioxide is the inorganic compound with the formula SnO2. The mineral form of SnO2 is called cassiterite, and this is the main ore of tin. With many other names , this oxide of tin is the most important raw material in tin chemistry...

,
Sn(CH₃)₄

Tetramethyltin

Tetramethyltin is an organometallic compound with the formula 4Sn. This liquid, one of the simplest organotin compounds, is useful for transition-metal mediated conversion of acid chlorides to methyl ketones and aryl halides to aryl methyl ketones...

,
Sn(C₂H₅)₄

Tetraethyltin

Tetraethyltin or tetraethyl tin is a chemical compound with formula and molecular structure 4Sn, that is, a tin atom attached to four ethyl groups. It is an important example of an organotin compound, often abbreviated as TET....

,
SnS

Tin sulfide

Tin sulfide can refer to either of these chemical compounds:*Tin sulfide, SnS*Tin sulfide, SnS2...

,
SnSe,
SnTe

Tin telluride

Tin telluride is a compound of tin and tellurium ; it is a semi-metal. It is often alloyed with lead to make lead tin telluride, which is used as an infrared detector material.-External links:* *...

Titanium
Titanium
Titanium is a chemical element with the symbol Ti and atomic number 22. It has a low density and is a strong, lustrous, corrosion-resistant transition metal with a silver color....

TiC

Titanium carbide

,
TiN

Titanium nitride

Titanium nitride is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties....

, Titanium nitride

Titanium nitride

Titanium nitride is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties....

TiCl₂

Titanium(II) chloride

Titanium chloride is the chemical compound with the formula TiCl2. The black solid has been studied only moderately, probably because of its high reactivity. Ti is a strong reducing agent: it has a high affinity for oxygen and reacts irreversibly with water to produce H2. The usual preparation is...

,
TiCl₃

Titanium(III) chloride

Titanium chloride is the inorganic compound with the formula TiCl3. At least four distinct species have this formula; additionally hydrated derivatives are known...

,
TiO₂

Titanium dioxide

Titanium dioxide, also known as titanium oxide or titania, is the naturally occurring oxide of titanium, chemical formula . When used as a pigment, it is called titanium white, Pigment White 6, or CI 77891. Generally it comes in two different forms, rutile and anatase. It has a wide range of...

,
TiBr₄

Titanium tetrabromide

Titanium tetrabromide is the chemical compound with the formula TiBr4. It is the most volatile transition metal bromide. The properties of TiBr4 are an average of TiCl4 and TiI4. Some key properties of these four-coordinated Ti species are their high Lewis acidity and their high solubility in...

,
TiCl₄

Titanium tetrachloride

,
TiI₄

Titanium tetraiodide

Titanium tetraiodide is an inorganic compound with the formula TiI4. It is a rare molecular binary metal iodide, consisting of isolated molecules of tetrahedral Ti centers. Reflecting its molecular character, TiI4 can be distilled without decomposition at one atmosphere; this property is the...

,
Cp2TiCl₂

Titanocene dichloride

Titanocene dichloride is the organotitanium compound with the formula 2TiCl2, commonly abbreviated as Cp2TiCl2. This metallocene is a common reagent in organometallic and organic synthesis. It exists as a bright red solid that slowly hydrolyzes in air...

Tungsten (Wolfram)
Tungsten
Tungsten , also known as wolfram , is a chemical element with the chemical symbol W and atomic number 74.A hard, rare metal under standard conditions when uncombined, tungsten is found naturally on Earth only in chemical compounds. It was identified as a new element in 1781, and first isolated as...

Tungsten carbide

,
WCl₆

Tungsten hexachloride

Tungsten hexachloride is the chemical compound of tungsten and chlorine with the formula WCl6. This dark violet blue species exists as a volatile solid under standard conditions. It is an important starting reagent in the preparation of tungsten compounds. WCl6 is a rare example of a...

,
WF₆,
WO₃

Tungsten trioxide

Tungsten oxide, also known as tungsten trioxide or tungstic anhydride, WO3, is a chemical compound containing oxygen and the transition metal tungsten. It is obtained as an intermediate in the recovery of tungsten from its minerals. Tungsten ores are treated with alkalis to produce WO3...

Uranium
Uranium
Uranium is a silvery-white metallic chemical element in the actinide series of the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons...

UCl₃

Uranium(III) chloride

,
UCl₄,
UCl₅,
UCl₆,
UF₄,
UF₅,
UF₆,
UO₂F₂

Uranyl fluoride

,
UO₄

Uranyl peroxide

Uranyl peroxide or uranium peroxide hydrate is a pale-yellow, soluble peroxide of uranium. It is found present at one stage of the enriched uranium fuel cycle and in yellowcake prepared via the in situ leaching and resin ion exchange system. This compound, also expressed as:UO3··, is very similar...

,
UO₂

Uranium dioxide

Uranium dioxide or uranium oxide , also known as urania or uranous oxide, is an oxide of uranium, and is a black, radioactive, crystalline powder that naturally occurs in the mineral uraninite. It is used in nuclear fuel rods in nuclear reactors. A mixture of uranium and plutonium dioxides is used...

Vanadium
Vanadium
Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery gray, ductile and malleable transition metal. The formation of an oxide layer stabilizes the metal against oxidation. The element is found only in chemically combined form in nature...

Vanadium carbide

Vanadium carbide, VC, is an extremely hard refractory ceramic material. It is commercially used in tool bits cutting tools. It has the appearance of gray metallic powder with cubic crystal structure....

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VBr₃

Vanadium(III) bromide

Vanadium bromide, also known as vanadium tribromide, is VBr3. In the solid-state, this species is a polymeric with octahedral vanadium surrounded by six bromide ligands....

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VCl₂

Vanadium(II) chloride

Vanadium chloride is the inorganic compound with the formula VCl2. This purple solid is the most reduced vanadium chloride. Like other metal dihalides, it is a polymer...

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VCl₃

Vanadium(III) chloride

Vanadium trichloride is the inorganic compound with the formula VCl3. This purple salt is a common precursor to other vanadium complexes.-Structure:...

VCl₄

Vanadium tetrachloride

Vanadium tetrachloride is the inorganic compound with the formula VCl4. This bright red liquid is a useful reagent for the preparation of other vanadium compounds.-Synthesis, bonding, basic properties:...

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VOCl₃

Vanadium oxytrichloride

V₂O₅

Vanadium(V) oxide

Vanadium oxide is the chemical compound with the formula V2O5. Commonly known as vanadium pentoxide, this brown/yellow solid is the most stable and common compound of vanadium. Upon heating it reversibly loses oxygen...

Cp₂VCl₂

Vanadocene dichloride

Vanadocene dichloride, dichloro bisvanadium is 2VCl2 . It is a structural analoque of titanocene dichloride but with vanadium instead of titanium....

Xenon
Xenon
Xenon is a chemical element with the symbol Xe and atomic number 54. The element name is pronounced or . A colorless, heavy, odorless noble gas, xenon occurs in the Earth's atmosphere in trace amounts...

XeF₂

Xenon difluoride

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XePtF₆

Xenon hexafluoroplatinate

Xenon hexafluoroplatinate is the name of the product of the reaction of platinum hexafluoride and xenon, in an experiment that proved the chemical reactivity of the noble gases...

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XeF₄

Xenon tetrafluoride

,
XeF₆

Xenon hexafluoride

,
XeO₄

Xenon tetroxide

Xenon tetroxide is a chemical compound of xenon and oxygen with molecular formula XeO4, remarkable for being a relatively stable compound of a noble gas...

Ytterbium
Ytterbium
Ytterbium is a chemical element with the symbol Yb and atomic number 70. A soft silvery metallic element, ytterbium is a rare earth element of the lanthanide series and is found in the minerals gadolinite, monazite, and xenotime. The element is sometimes associated with yttrium or other related...

YbBr₃

Ytterbium(III) bromide

Ytterbium bromide is an inorganic chemical compound.Refer to the adjacent table for the main properties of Ytterbium bromide.Conditions/substances to avoid in the use of Ytterbium bromide are: moisture, water and oxidizing agents...

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Yb₂(CO₃)₃,
YbCl₃

Ytterbium(III) chloride

,
YbF₃

Ytterbium(III) fluoride

Ytterbium fluoride is an inorganic chemical compound....

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YbI₃,
Yb(NO₃)₃,
Yb₂O₃

Ytterbium(III) oxide

Ytterbium oxide is the chemical compound with the formula Yb2O3. It is one of the more commonly encountered compounds of ytterbium. It has the "rare-earth C-type sesquioxide" structure which is related to the fluorite structure with one quarter of the anions removed, leading to ytterbium atoms in...

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YbPO₄,
Yb₂(SO₄)₃,
Yb₂S₃

Yttrium
Yttrium
Yttrium is a chemical element with symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and it has often been classified as a "rare earth element". Yttrium is almost always found combined with the lanthanides in rare earth minerals and is...

YBr₃

Yttrium(III) bromide

Yttrium bromide is an inorganic chemical compound....

,
Y₂(CO₃)₃,
YCl₃

Yttrium(III) chloride

Yttrium chloride is an ionic compound of yttrium and chlorine. It is a salt that is solid at room temperature, highly soluble in water, and deliquescent...

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YF₃

Yttrium(III) fluoride

Yttrium fluoride is an inorganic chemical compound with the chemical formula YF3. It is not known naturally in 'pure' form. The fluoride minerals containing essential yttrium include tveitite- 6Ca6Ca6F42 and gagarinite- NaCaY6...

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YI₃,
Y(NO₃)₃,
Y₂O₃

Yttrium(III) oxide

Yttrium oxide is Y2O3. It is an air-stable, white solid substance. Yttrium oxide is used as a common starting material for both materials science as well as inorganic compounds.-Materials science:...

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YPO₄,
Y₂(SO₄)₃,
Y₂S₃

Yttrium(III) sulfide

Yttrium sulfide is an inorganic chemical compound....

Zinc
Zinc
Zinc , or spelter , is a metallic chemical element; it has the symbol Zn and atomic number 30. It is the first element in group 12 of the periodic table. Zinc is, in some respects, chemically similar to magnesium, because its ion is of similar size and its only common oxidation state is +2...

ZnO

Zinc oxide

Zinc oxide is an inorganic compound with the formula ZnO. It is a white powder that is insoluble in water. The powder is widely used as an additive into numerous materials and products including plastics, ceramics, glass, cement, rubber , lubricants, paints, ointments, adhesives, sealants,...

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ZnS

Zinc sulfide

Zinc sulfide is a inorganic compound with the formula ZnS. ZnS is the main form of zinc in nature, where it mainly occurs as the mineral sphalerite...

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ZnSe

Zinc selenide

Zinc selenide , is a light yellow binary solid compound. It is an intrinsic semiconductor with a band gap of about 2.70 eV at 25 °C. ZnSe rarely occurs in nature...

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ZnTe

Zinc telluride

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ZnF₂

Zinc fluoride

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ZnCl₂

Zinc chloride

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ZnBr₂

Zinc bromide

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ZnI₂

Zinc iodide

Zn(OH)₂

Zinc hydroxide

Zinc hydroxide Zn2 is an inorganic chemical compound. It also occurs naturally as 3 rare minerals: wülfingite , ashoverite and sweetite ....

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ZnSO₄

Zinc sulfate

Zinc sulfate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates. It was historically known as "white vitriol". It is a colorless solid that is a common source of soluble zinc ions.-Production and reactivity:...

Zirconium
Zirconium
Zirconium is a chemical element with the symbol Zr and atomic number 40. The name of zirconium is taken from the mineral zircon. Its atomic mass is 91.224. It is a lustrous, grey-white, strong transition metal that resembles titanium...

ZrC

Zirconium carbide

Zirconium carbide is an extremely hard refractory ceramic material, commercially used in tool bits for cutting tools. It is usually processed by sintering. It has the appearance of a gray metallic powder with cubic crystal structure...

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ZrO₂

Zirconium dioxide

Zirconium dioxide , sometimes known as zirconia , is a white crystalline oxide of zirconium. Its most naturally occurring form, with a monoclinic crystalline structure, is the rare mineral baddeleyite. The high temperature cubic crystalline form is rarely found in nature as mineral tazheranite O2...

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ZrN

Zirconium nitride

Zirconium nitride is an inorganic compound found in a variety of uses.-Properties:ZrN applied by the physical vapor deposition coating process is a light gold color similar to elemental gold.ZrN superconducts below .-Uses:...

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ZrCl₄,
ZrS₂

Zirconium(IV) sulfide

Zirconium sulfide is a chemical compound....

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ZrSi₂

Zirconium(IV) silicide

Zirconium silicide is an inorganic chemical compound with the chemical formula ZrSi2, consisting of zirconium and silicon atoms....

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ZrSiO₄

Zirconium(IV) silicate

Zirconium silicate, also zirconium orthosilicate, is a chemical compound, a silicate of zirconium. It occurs in nature as the zircon, a silicate mineral....

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ZrF₄

Zirconium(IV) fluoride

Zirconium fluoride is an inorganic chemical compound. It is a component of ZBLAN fluoride glass. It is insoluble in water. It is the main component of fluorozirconate glasses....

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ZrBr₄

Zirconium(IV) bromide

Zirconium bromide is the chemical compound with the formula ZrBr4. This colorless solid is the principal precursor to other Zr–Br compounds. It is prepared by the action of bromine on zirconium powder and purified by sublimation....

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ZrI₄

Zirconium(IV) iodide

Zirconium iodide is the chemical compound with the formula ZrI4. It is the most stable and most readily available iodide of zirconium.This orange-coloured species is volatile, subliming as intact tetrahedral ZrI4 molecules. It is prepared by the direct reaction of powdered zirconium metal and iodine....

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Zr(OH)₄

Zirconium(IV) hydroxide

Zirconium hydroxide is often called hydrous zirconia. It has an indeterminate chemical formula often described as ZrO2.nH2O. The formula ZrO2.2H2O being written as Zr4 gives rise to its description as a hydroxide...

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C₁₀H₁₁ClZr

Schwartz's Reagent

Schwartz's reagent is the common name for the chemical compound with the formula 2ZrHCl, sometimes described zirconocene hydrochloride or zirconocene chloride hydride and is named after Jeffrey Schwartz, who is currently a professor in Chemistry at Princeton University...

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Zr(CH₃CH₂COO)₄

Zirconium propionate

Zirconium propionate is a white powder with molecular formula Zr4. Its structure is complex, but is believed to be based on hydroxy-bridged zirconium polymers, with the propionate carboxyl group bonded to the zirconium. Propionates are salts or esters of propionic acid. It is not soluble in water,...

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Zr(WO₄)₂

Zirconium tungstate

Zirconium tungstate is a metal oxide with unusual properties. The phase formed at ambient pressure by reaction of ZrO2 and WO3 is a metastable cubic phase, which has negative thermal expansion characteristics, namely it shrinks over a wide range of temperatures when heated...

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ZrH₂

Zirconium(II) hydride

Zirconium hydride is a chemical compound, a hydride of zirconium. The commercial form is usually a flammable, gray-black powder.It is used in powder metallurgy, as a hydrogenation catalyst, and as a reducing agent, vacuum tube getter, and a foaming agent in production of metal foams...

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Pb(Zr_xTi_1-x)O₃

Lead zirconate titanate

Lead zirconate titanate , also called PZT, is a ceramic perovskite material that shows a marked piezoelectric effect. PZT-based compounds are composed of the chemical elements lead and zirconium and the chemical compound titanate which are combined under extremely high temperatures. A filter is...

ActiniumActiniumActinium is a radioactive chemical element with the symbol Ac and atomic number 89, which was discovered in 1899. It was the first non-primordial radioactive element to be isolated. Polonium, radium and radon were observed before actinium, but they were not isolated until 1902...

Aluminium (Aluminum)AluminiumAluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

Antimony (Stibium)AntimonyAntimony is a toxic chemical element with the symbol Sb and an atomic number of 51. A lustrous grey metalloid, it is found in nature mainly as the sulfide mineral stibnite...

BerylliumBerylliumBeryllium is the chemical element with the symbol Be and atomic number 4. It is a divalent element which occurs naturally only in combination with other elements in minerals. Notable gemstones which contain beryllium include beryl and chrysoberyl...

BoronBoronBoron is the chemical element with atomic number 5 and the chemical symbol B. Boron is a metalloid. Because boron is not produced by stellar nucleosynthesis, it is a low-abundance element in both the solar system and the Earth's crust. However, boron is concentrated on Earth by the...

BromineBromineBromine ") is a chemical element with the symbol Br, an atomic number of 35, and an atomic mass of 79.904. It is in the halogen element group. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826...

Caesium (Cesium)CaesiumCaesium or cesium is the chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28 °C , which makes it one of only five elemental metals that are liquid at room temperature...

CalciumCalciumCalcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust...

CarbonCarbonCarbon is the chemical element with symbol C and atomic number 6. As a member of group 14 on the periodic table, it is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds...

ChlorineChlorineChlorine is the chemical element with atomic number 17 and symbol Cl. It is the second lightest halogen, found in the periodic table in group 17. The element forms diatomic molecules under standard conditions, called dichlorine...

ChromiumChromiumChromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard metal that takes a high polish and has a high melting point. It is also odorless, tasteless, and malleable...

CobaltCobaltCobalt is a chemical element with symbol Co and atomic number 27. It is found naturally only in chemically combined form. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal....

Copernicium

Copper (Cuprum)CopperCopper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

DysprosiumDysprosiumDysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime...

ErbiumErbiumErbium is a chemical element in the lanthanide series, with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements on Earth...

EinsteiniumEinsteiniumEinsteinium is a synthetic element with the symbol Es and atomic number 99. It is the seventh transuranic element, and an actinide.Einsteinium was discovered in the debris of the first hydrogen bomb explosion in 1952, and named after Albert Einstein...

EuropiumEuropiumEuropium is a chemical element with the symbol Eu and atomic number 63. It is named after the continent of Europe. It is a moderately hard silvery metal which readily oxidizes in air and water...

HeliumHeliumHelium is the chemical element with atomic number 2 and an atomic weight of 4.002602, which is represented by the symbol He. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table...

HolmiumHolmiumHolmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare earth element. Its oxide was first isolated from rare earth ores in 1878 and the element was named after the city of Stockholm....

IndiumIndiumIndium is a chemical element with the symbol In and atomic number 49. This rare, very soft, malleable and easily fusible post-transition metal is chemically similar to gallium and thallium, and shows the intermediate properties between these two...

IodineIodineIodine is a chemical element with the symbol I and atomic number 53. The name is pronounced , , or . The name is from the , meaning violet or purple, due to the color of elemental iodine vapor....

Iron (Ferrum)

LawrenciumLawrenciumLawrencium is a radioactive synthetic chemical element with the symbol Lr and atomic number 103. In the periodic table of the elements, it is a period 7 d-block element and the last element of actinide series...

Lead (Plumbum)

Lutetium

MagnesiumMagnesiumMagnesium is a chemical element with the symbol Mg, atomic number 12, and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust and ninth in the known universe as a whole...

ManganeseManganeseManganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

Mercury (Hydrargyrum)Mercury (element)Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...

MolybdenumMolybdenumMolybdenum , is a Group 6 chemical element with the symbol Mo and atomic number 42. The name is from Neo-Latin Molybdaenum, from Ancient Greek , meaning lead, itself proposed as a loanword from Anatolian Luvian and Lydian languages, since its ores were confused with lead ores...

Niobium (Columbium)NiobiumNiobium or columbium , is a chemical element with the symbol Nb and atomic number 41. It's a soft, grey, ductile transition metal, which is often found in the pyrochlore mineral, the main commercial source for niobium, and columbite...

NitrogenNitrogenNitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.08% by volume of Earth's atmosphere...

OxygenOxygenOxygen is the element with atomic number 8 and represented by the symbol O. Its name derives from the Greek roots ὀξύς and -γενής , because at the time of naming, it was mistakenly thought that all acids required oxygen in their composition...

PhosphorusPhosphorusPhosphorus is the chemical element that has the symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidized state, as inorganic phosphate rocks...

PromethiumPromethiumPromethium is a chemical element with the symbol Pm and atomic number 61. It is notable for being the only exclusively radioactive element besides technetium that is followed by chemical elements with stable isotopes.- Prediction :...

SamariumSamariumSamarium is a chemical element with the symbol Sm, atomic number 62 and atomic weight 150.36. It is a moderately hard silvery metal which readily oxidizes in air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3...

ScandiumScandiumScandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic transition metal, it has historically been sometimes classified as a rare earth element, together with yttrium and the lanthanoids...

SeleniumSeleniumSelenium is a chemical element with atomic number 34, chemical symbol Se, and an atomic mass of 78.96. It is a nonmetal, whose properties are intermediate between those of adjacent chalcogen elements sulfur and tellurium...

SiliconSiliconSilicon is a chemical element with the symbol Si and atomic number 14. A tetravalent metalloid, it is less reactive than its chemical analog carbon, the nonmetal directly above it in the periodic table, but more reactive than germanium, the metalloid directly below it in the table...

Silver (Argentum)

Tellurium

TerbiumTerbiumTerbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white rare earth metal that is malleable, ductile and soft enough to be cut with a knife...

ThoriumThoriumThorium is a natural radioactive chemical element with the symbol Th and atomic number 90. It was discovered in 1828 and named after Thor, the Norse god of thunder....

ThuliumThuliumThulium is a chemical element that has the symbol Tm and atomic number 69. Thulium is the second least abundant of the lanthanides . It is an easily workable metal with a bright silvery-gray luster...

TitaniumTitaniumTitanium is a chemical element with the symbol Ti and atomic number 22. It has a low density and is a strong, lustrous, corrosion-resistant transition metal with a silver color....

UraniumUraniumUranium is a silvery-white metallic chemical element in the actinide series of the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons...

VanadiumVanadiumVanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery gray, ductile and malleable transition metal. The formation of an oxide layer stabilizes the metal against oxidation. The element is found only in chemically combined form in nature...

XenonXenonXenon is a chemical element with the symbol Xe and atomic number 54. The element name is pronounced or . A colorless, heavy, odorless noble gas, xenon occurs in the Earth's atmosphere in trace amounts...

ZirconiumZirconiumZirconium is a chemical element with the symbol Zr and atomic number 40. The name of zirconium is taken from the mineral zircon. Its atomic mass is 91.224. It is a lustrous, grey-white, strong transition metal that resembles titanium...

See also

Actinium
Actinium
Actinium is a radioactive chemical element with the symbol Ac and atomic number 89, which was discovered in 1899. It was the first non-primordial radioactive element to be isolated. Polonium, radium and radon were observed before actinium, but they were not isolated until 1902...

Aluminium (Aluminum)
Aluminium
Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

Antimony (Stibium)
Antimony
Antimony is a toxic chemical element with the symbol Sb and an atomic number of 51. A lustrous grey metalloid, it is found in nature mainly as the sulfide mineral stibnite...

Beryllium
Beryllium
Beryllium is the chemical element with the symbol Be and atomic number 4. It is a divalent element which occurs naturally only in combination with other elements in minerals. Notable gemstones which contain beryllium include beryl and chrysoberyl...

Boron
Boron
Boron is the chemical element with atomic number 5 and the chemical symbol B. Boron is a metalloid. Because boron is not produced by stellar nucleosynthesis, it is a low-abundance element in both the solar system and the Earth's crust. However, boron is concentrated on Earth by the...

Bromine
Bromine
Bromine ") is a chemical element with the symbol Br, an atomic number of 35, and an atomic mass of 79.904. It is in the halogen element group. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826...

Caesium (Cesium)
Caesium
Caesium or cesium is the chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28 °C , which makes it one of only five elemental metals that are liquid at room temperature...

Calcium
Calcium
Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust...

Carbon
Carbon
Carbon is the chemical element with symbol C and atomic number 6. As a member of group 14 on the periodic table, it is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds...

Chlorine
Chlorine
Chlorine is the chemical element with atomic number 17 and symbol Cl. It is the second lightest halogen, found in the periodic table in group 17. The element forms diatomic molecules under standard conditions, called dichlorine...

Chromium
Chromium
Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard metal that takes a high polish and has a high melting point. It is also odorless, tasteless, and malleable...

Cobalt
Cobalt
Cobalt is a chemical element with symbol Co and atomic number 27. It is found naturally only in chemically combined form. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal....

Copper (Cuprum)
Copper
Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

Dysprosium
Dysprosium
Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime...

Erbium
Erbium
Erbium is a chemical element in the lanthanide series, with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements on Earth...

Einsteinium
Einsteinium
Einsteinium is a synthetic element with the symbol Es and atomic number 99. It is the seventh transuranic element, and an actinide.Einsteinium was discovered in the debris of the first hydrogen bomb explosion in 1952, and named after Albert Einstein...

Europium
Europium
Europium is a chemical element with the symbol Eu and atomic number 63. It is named after the continent of Europe. It is a moderately hard silvery metal which readily oxidizes in air and water...

Helium
Helium
Helium is the chemical element with atomic number 2 and an atomic weight of 4.002602, which is represented by the symbol He. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table...

Holmium
Holmium
Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare earth element. Its oxide was first isolated from rare earth ores in 1878 and the element was named after the city of Stockholm....

Indium
Indium
Indium is a chemical element with the symbol In and atomic number 49. This rare, very soft, malleable and easily fusible post-transition metal is chemically similar to gallium and thallium, and shows the intermediate properties between these two...

Iodine
Iodine
Iodine is a chemical element with the symbol I and atomic number 53. The name is pronounced , , or . The name is from the , meaning violet or purple, due to the color of elemental iodine vapor....

Lawrencium
Lawrencium
Lawrencium is a radioactive synthetic chemical element with the symbol Lr and atomic number 103. In the periodic table of the elements, it is a period 7 d-block element and the last element of actinide series...

Magnesium
Magnesium
Magnesium is a chemical element with the symbol Mg, atomic number 12, and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust and ninth in the known universe as a whole...

Manganese
Manganese
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

Mercury (Hydrargyrum)
Mercury (element)
Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...

Niobium (Columbium)
Niobium
Niobium or columbium , is a chemical element with the symbol Nb and atomic number 41. It's a soft, grey, ductile transition metal, which is often found in the pyrochlore mineral, the main commercial source for niobium, and columbite...

Nitrogen
Nitrogen
Nitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.08% by volume of Earth's atmosphere...

Oxygen
Oxygen
Oxygen is the element with atomic number 8 and represented by the symbol O. Its name derives from the Greek roots ὀξύς and -γενής , because at the time of naming, it was mistakenly thought that all acids required oxygen in their composition...

Phosphorus
Phosphorus
Phosphorus is the chemical element that has the symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidized state, as inorganic phosphate rocks...

Promethium
Promethium
Promethium is a chemical element with the symbol Pm and atomic number 61. It is notable for being the only exclusively radioactive element besides technetium that is followed by chemical elements with stable isotopes.- Prediction :...

Samarium
Samarium
Samarium is a chemical element with the symbol Sm, atomic number 62 and atomic weight 150.36. It is a moderately hard silvery metal which readily oxidizes in air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3...

Scandium
Scandium
Scandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic transition metal, it has historically been sometimes classified as a rare earth element, together with yttrium and the lanthanoids...

Selenium
Selenium
Selenium is a chemical element with atomic number 34, chemical symbol Se, and an atomic mass of 78.96. It is a nonmetal, whose properties are intermediate between those of adjacent chalcogen elements sulfur and tellurium...

Terbium
Terbium
Terbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white rare earth metal that is malleable, ductile and soft enough to be cut with a knife...

Thorium
Thorium
Thorium is a natural radioactive chemical element with the symbol Th and atomic number 90. It was discovered in 1828 and named after Thor, the Norse god of thunder....

Thulium
Thulium
Thulium is a chemical element that has the symbol Tm and atomic number 69. Thulium is the second least abundant of the lanthanides . It is an easily workable metal with a bright silvery-gray luster...

Titanium
Titanium
Titanium is a chemical element with the symbol Ti and atomic number 22. It has a low density and is a strong, lustrous, corrosion-resistant transition metal with a silver color....

Uranium
Uranium
Uranium is a silvery-white metallic chemical element in the actinide series of the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons...

Vanadium
Vanadium
Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery gray, ductile and malleable transition metal. The formation of an oxide layer stabilizes the metal against oxidation. The element is found only in chemically combined form in nature...

Xenon
Xenon
Xenon is a chemical element with the symbol Xe and atomic number 54. The element name is pronounced or . A colorless, heavy, odorless noble gas, xenon occurs in the Earth's atmosphere in trace amounts...

Zirconium
Zirconium
Zirconium is a chemical element with the symbol Zr and atomic number 40. The name of zirconium is taken from the mineral zircon. Its atomic mass is 91.224. It is a lustrous, grey-white, strong transition metal that resembles titanium...