X-RAY CRYSTAL-STRUCTURE OF [FERH(CO)(6)(MU-P(T)BU(2))](FE-RH) - A MOLECULE WITH 2 SEMIBRIDGING CARBONYL LIGANDS

被引:5
作者
HARTUNG, H
KRUG, A
BOTTCHER, HC
机构
[1] UNIV HALLE WITTENBERG,INST ANORGAN & ALLGEMEINE CHEM,D-06120 HALLE,GERMANY
[2] UNIV HALLE WITTENBERG,INST PHYS CHEM,D-06108 HALLE,GERMANY
关键词
IRON; RHODIUM; PHOSPHIDO-BRIDGED; CARBONYL; X-RAY STRUCTURE;
D O I
10.1016/0022-328X(94)05049-H
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The structure of the phosphido-bridged heterobimetallic complex [FeRh(CO)(6)(mu-P(t)Bu(2))] (1) has been established by X-ray analysis. 1 crystallizes in space group P (1) over bar with four molecules per unit cell, the two crystallographically unrelated molecules are practically identical. By ignoring the Fe-Rh bond, the Fe atom has in good approximation a trigonal bipyramidal and the Rh atom an irregular coordination sphere. As indicated by the bonding geometry, two carbonyl ligands of the iron atom are weakly semibridging to the Rh atom.
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页码:C1 / C4
页数:4
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