CRYSTAL-STRUCTURES OF THE PPN SALTS OF THE ANIONS TRANS-[SICL3(PPH3)FE(CO)3]- AND TRANS-[SICL3(P(OPH)3)FE(CO)3]-

被引：8
|
作者：
CONNOLLY, JW [1 ]
COWLEY, AH [1 ]
NUNN, CM [1 ]
机构：
[1] UNIV TEXAS,DEPT CHEM,AUSTIN,TX 78712
来源：
POLYHEDRON | 1990年 / 9卷 / 10期
关键词：
D O I：
10.1016/S0277-5387(00)86773-X
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
PPN salts of [SiCl3(PPh3)Fe(CO)3]- (I) and [SiCl3{P(OPh) 3}Fe(CO)3]- (II) have been prepared by literature procedures from the hydride precursors. Each crystallizes in the monoclinic space group P21/c with the following respective unit cell constants: I, a = 16.087(3), b = 15.334 (2), c = 22.804(2) Å, β = 109.45(1)°, V = 5304.0(1) Å3, Z = 4; II, a = 18.623(3), b = 13.449(6), c = 23.447(6) Å, β = 109.91(2)°, V = 5528.8 (1) Å3, Z = 4. Both anions are trigonal bipyramidal with the silicon and phosphorus ligands in the axial positions. © 1990.
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页码：1337 / 1340
页数：4
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