Synthesis and structure of a Mo3S4 cluster complex with seven cluster electrons

被引：28
|
作者：
Cramer, RE [1 ]
Yamada, K [1 ]
Kawaguchi, H [1 ]
Tatsumi, K [1 ]
机构：
[1] UNIV HAWAII,DEPT CHEM,HONOLULU,HI 96822
来源：
INORGANIC CHEMISTRY | 1996年 / 35卷 / 06期
关键词：
D O I：
10.1021/ic951103z
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A trinuclear molybdenum cluster having 7 d-electrons, (Cp*Mo)(3)S-4 (1), has been synthesized from reduction of Cp*Mo(S(t)Bu)(3) by Na/Hg. Extended Huckel calculations on (CpMo)(3)S-4 indicate that the unpaired electron resides in the 2e orbital, which is slightly antibonding with respect to the cluster atoms. In fact, the Mo3S43+ cluster expands compared with a 6 electron Mo3S44+ core. We found evidence for a distortion of the cluster, albeit very small, due to the Jahn-Teller effect.
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页码：1743 / &
页数：5
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