AN ANALYSIS OF THE METAL-METAL BONDING IN ORGANODIRHENIUM COMPLEXES CONTAINING RE-RE DOUBLE-BONDS

被引：7

作者：

BARCKHOLTZ, TA

BURSTEN, BE

NICCOLAI, GP

CASEY, CP

机构：

[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210

[2] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 478卷 / 1-2期

关键词：

MOLECULAR ORBITAL CALCULATIONS; RHENIUM; CARBONYL; HYDROXIDE; HETEROBIMETALLICS; METAL-METAL BONDING;

D O I：

10.1016/0022-328X(94)88167-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Fenske-Hall molecular orbital calculations are used to describe the Re-Re bonding in the low-valent d6-d6 dimer [CpRe(CO)2]2 (1) and the high-valent d2-d2 dimer [HCRe(OH)2]2 (2), which are models for recently synthesized compounds. Both 1 and 2 contain Re-Re double bonds, corresponding to diamagnetic sigma2pi4delta2delta*2pi*2 and sigma2pi2 metal-metal bonding configurations, respectively. The bonding in the hypothetical low-valent/high-valent complex [CpRe(CO)2][Re(CH)(OH)2] is also discussed.

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页码：153 / 160

页数：8

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