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Studies of Iron-Sulfur Covalency in the Model System and Proteins

โœ Scribed by Xiu-Juan Qin; Yan Chen; Fa-Ming Gao

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
94 KB
Volume
23
Category
Article
ISSN
0256-7660

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โœฆ Synopsis

Abstract

It was found that the highly covalent nature of the metalโ€ligand interactions in the Feโ€S cluster clearly played an important role in determining the reactivity of the sites. A semiโ€empirical model, based on the Phillips theory of bonding was developed for quantitative explanation of covalency in Feโ€S cluster, showing that Mossbauer spectroscopy and electronic absorption spectroscopy provided the direct experimental probe of covalency of Feโ€S~4~ clusters.

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