Synthesis,Crystal Structure and MMCT Property of a New Mixed-valence Cyanide-bridged Binuclear Complex  

作　　者：孙志豪 王勇 马骁 王艳龙 胡胜民 盛天录 吴新涛 

机构地区：[1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences [2]Graduate School of the Chinese Academy of Sciences

出　　处：《Chinese Journal of Structural Chemistry》2014年第9期1305-1310,共6页结构化学（英文）

基　　金：supported by the 973 Program(2012CB821702,2014CB845603);the National Natural Science Foundation of China(21233009,21203194 and 21173223)

摘　　要：A new mixed-valence cyanide-bridged complex, Br3Fe（p-NC）RuBr（dppm）2 （dppm = bis（diphenylphosphino）methane）, was obtained through the reaction between trans-（dppm）2C1- RuCN and FeBr3. Its crystal structure was characterized. Electronic absorption spectra indicate the existence of metal-to-metal charge transfer （MMCT） and this complex is Class II mixed valence complexes according to the classification of Robin and Day. Magnetic analysis shows it is paramagnetic.A new mixed-valence cyanide-bridged complex, Br3Fe（p-NC）RuBr（dppm）2 （dppm = bis（diphenylphosphino）methane）, was obtained through the reaction between trans-（dppm）2C1- RuCN and FeBr3. Its crystal structure was characterized. Electronic absorption spectra indicate the existence of metal-to-metal charge transfer （MMCT） and this complex is Class II mixed valence complexes according to the classification of Robin and Day. Magnetic analysis shows it is paramagnetic.

关 键 词：CYANIDE-BRIDGED MIXED-VALENCE BINUCLEAR MMCT crystal structure 

分 类 号：O641.4[理学—物理化学]