Gerard Parkin
Encyclopedia
Gerard "Ged" Parkin is a professor at the Columbia University
.
during both his undergraduate and graduate
studies, at Queens College of Oxford University. His work involved exploring the chemistry
of tungsten
phosphine
derivatives. He obtained a post-doctoral position at the California Institute of Technology
working with Professor John Bercaw on tungstenocene reactivity. In 1988, Ged joined the faculty at Columbia University, where he currently investigates a myriad of problems in main group and transition metal
chemistry, including:
.
He also received the Corday–Morgan Medal from the Royal Society of Chemistry
in 1995.
Columbia University
Columbia University in the City of New York is a private, Ivy League university in Manhattan, New York City. Columbia is the oldest institution of higher learning in the state of New York, the fifth oldest in the United States, and one of the country's nine Colonial Colleges founded before the...
.
Biography
Gerard Parkin worked under Malcolm GreenMalcolm Green (chemist)
Malcolm Green also known as M. L. H. Green is a British Emeritus Professor of Inorganic Chemistry.Born in Eastleigh, Hampshire, he received his BSc degree from Acton Technical College in 1956 and his PhD from Imperial College of Science and Technology in 1959 under the supervision of Professor...
during both his undergraduate and graduate
Postgraduate education
Postgraduate education involves learning and studying for degrees or other qualifications for which a first or Bachelor's degree generally is required, and is normally considered to be part of higher education...
studies, at Queens College of Oxford University. His work involved exploring the chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....
of tungsten
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...
phosphine
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...
derivatives. He obtained a post-doctoral position at the California Institute of Technology
California Institute of Technology
The California Institute of Technology is a private research university located in Pasadena, California, United States. Caltech has six academic divisions with strong emphases on science and engineering...
working with Professor John Bercaw on tungstenocene reactivity. In 1988, Ged joined the faculty at Columbia University, where he currently investigates a myriad of problems in main group and transition metal
Transition metal
The term transition metal has two possible meanings:*The IUPAC definition states that a transition metal is "an element whose atom has an incomplete d sub-shell, or which can give rise to cations with an incomplete d sub-shell." Group 12 elements are not transition metals in this definition.*Some...
chemistry, including:
- CalixareneCalixareneA calixarene is a macrocycle or cyclic oligomer based on a hydroxyalkylation product of a phenol and an aldehyde. The word calixarene is derived from calix or chalice because this type of molecule resembles a vase and from the word arene that refers to the aromatic building block...
complexes - Retrodative bonding, especially related to boratranes
- Group 6Group 6Group 6 may refer to:*Group 6 element, chemical element classification*Group 6 , FIA classification for sports car racing*Group 6 Rugby League, rugby league competition in New South Wales, Australia...
reactivity relating to X-H (X=H, C, O) bond activation, hydrodesulfurizationHydrodesulfurizationHydrodesulfurization is a catalytic chemical process widely used to remove sulfur from natural gas and from refined petroleum products such as gasoline or petrol, jet fuel, kerosene, diesel fuel, and fuel oils...
and hydrodenitrogenation - The Tris(mercaptoimidizole) borate ligandLigandIn coordination chemistry, a ligand is an ion or molecule that binds to a central metal atom to form a coordination complex. The bonding between metal and ligand generally involves formal donation of one or more of the ligand's electron pairs. The nature of metal-ligand bonding can range from...
- Terminal chalcogenChalcogenThe chalcogens are the chemical elements in group 16 of the periodic table. This group is also known as the oxygen family...
metal bonding - ZincZincZinc , 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...
complexes as models for biological systems - AntimonyAntimonyAntimony 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...
alkoxideAlkoxideAn alkoxide is the conjugate base of an alcohol and therefore consists of an organic group bonded to a negatively charged oxygen atom. They can be written as RO−, where R is the organic substituent. Alkoxides are strong bases and, when R is not bulky, good nucleophiles and good ligands...
s and aryloxides - CleavingBond cleavageBond cleavage, or scission, is the splitting of chemical bonds.If the two electrons in a cleaved covalent bond are divided between the products, the process is known as homolytic fission and free redicals are generated by homolytic cleavage the process is known as homolytic fission or homolysis...
the mercuryMercury (element)Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...
–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...
bondChemical bondA chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electromagnetic force attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction...
.
Honors
Parkin received the 2008 ACS Award in Organometallic Chemistry and the 1994 ACS Award in Pure Chemistry from the American Chemical SocietyAmerican Chemical Society
The American Chemical Society is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 161,000 members at all degree-levels and in all fields of chemistry, chemical...
.
He also received the Corday–Morgan Medal from the Royal Society of Chemistry
Royal Society of Chemistry
The Royal Society of Chemistry is a learned society in the United Kingdom with the goal of "advancing the chemical sciences." It was formed in 1980 from the merger of the Chemical Society, the Royal Institute of Chemistry, the Faraday Society and the Society for Analytical Chemistry with a new...
in 1995.