Autor: |
A. V. Eremin, N. V. Evreinova, N. S. Panina, S. A. Simanova, A. I. Fisher, A. N. Belyaev |
Rok vydání: |
2004 |
Předmět: |
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Zdroj: |
Russian Journal of Coordination Chemistry. 30:296-299 |
ISSN: |
1070-3284 |
DOI: |
10.1023/b:ruco.0000022807.77697.ee |
Popis: |
Cyclic voltammetry and galvanostatic coulometry techniques were used to determine how the redox properties of osmium binuclear μ-oxocarboxylates [Os2 IV(μ-O)(μ-O2CR)2Cl4L2] (R = CH3, CCl3; L = PPh3 and R = CH3; L = AsPh3) are influenced by the nature of the bridging carboxylate ligand RCOO– and ligand L. It was shown that all compounds in solution of dichloromethane undergo two single-electron reduction processes. The data obtained were compared with the DFT calculations of the electronic structure of the model complexes [Os2 IV(μ-O)(μ-O2CR)2Cl4L′2] (R = CH3, CCl3; L′ = PH3 and R = CH3; L′ = AsH3). |
Databáze: |
OpenAIRE |
Externí odkaz: |
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