Cyanide bridged hexanuclear iron complexes
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- 作者：Sheng ; T. ; Vahrenkamp ; H.
- 关键词：Polynuclear complexes ; Cyanide bridging ; Structure ; Metal&ndash ; metal charge transfer
- 刊名：Inorganica Chimica Acta
- 出版年：2004
- 出版时间：May 10, 2004
- 年：2004
- 卷：357
- 期：7
- 页码：2121-2124
- 全文大小：197 K
文摘
The hexanuclear complexes [Fe2(NO3)2(μ-OR)2] [NC-Fe(dppe)Cp]4(PF6)2 with OR=OMe or OEt were obtained from Fe(Py)3(NO3)3 and Cp(dppe)Fe–CN in methanol or ethanol. They were identified by a structure determination and by their electrochemical data. Their ν(CN) band positions indicate that the central Fe2(μ-OR)2 cores are very strong electron acceptors, which is underlined by strong intervalence transfer bands in the NIR.