Chlorine fluorides
Encyclopedia
A chlorine fluoride is an interhalogen compound containing only chlorine
and fluorine
.
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...
and 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...
.
| 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... |
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... |
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:... |
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| Systematic name | Chlorine monofluoride 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... |
Chlorine trifluoride 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... |
Chlorine pentafluoride 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:... |
| Molar mass Molar mass Molar mass, symbol M, is a physical property of a given substance , namely its mass per amount of substance. The base SI unit for mass is the kilogram and that for amount of substance is the mole. Thus, the derived unit for molar mass is kg/mol... |
54.45 g/mol | 92.45 g/mol | 130.45 g/mol |
| CAS number | |||
| Melting point Melting point The melting point of a solid is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at standard atmospheric pressure... |
−155.6°C | −76.3°C | −103°C |
| Boiling point Boiling point The boiling point of an element or a substance is the temperature at which the vapor pressure of the liquid equals the environmental pressure surrounding the liquid.... |
−100°C | 11.8°C | −13.1°C |
| Standard enthalpy of formation Standard enthalpy change of formation The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy that accompanies the formation of 1 mole of a substance in its standard state from its constituent elements in their standard states... ΔfH°gas |
−50.29 kJ/mol | −158.87 kJ/mol | −238.49 kJ/mol |
| Standard molar entropy Standard molar entropy In chemistry, the standard molar entropy is the entropy content of one mole of substance, under standard conditions .... S°gas |
217.91 J·K−1·mol−1 | 281.59 J·K−1·mol−1 | 310.73 J·K−1·mol−1 |
| Heat capacity Heat capacity Heat capacity , or thermal capacity, is the measurable physical quantity that characterizes the amount of heat required to change a substance's temperature by a given amount... Cp |
33.01 J·K−1·mol−1 | 60.40 J·K−1·mol−1 | 89.16 J·K−1·mol−1 |