SYNTHESIS AND MOLECULAR-STRUCTURE OF FE2(CO)8[MU-CUP(TERT-BU)3]2 - A DISTORTED FE2CU2 CORE WITH A DOUBLY CU(PR3) BRIDGED FE FE SINGLE BOND

被引：8

作者：

DENG, HB ^{[1
]}

KNOEPPEL, DW ^{[1
]}

SHORE, SG ^{[1
]}

机构：

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

来源：

ORGANOMETALLICS | 1992年 / 11卷 / 10期

关键词：

D O I：

10.1021/om00046a059

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reported here are the synthesis and molecular structure of Fe2(CO)8[mu-CuP(t-Bu)3]2, which contains an Fe2Cu2 bufferfly metal core with the Fe-Fe single bond doubly bridged by two CuP(t-Bu)3 fragments. The differences in the Fe-Cu bond distances (ca. 0.1 angstrom) and the deviation of the metal core from planarity (43.8-degrees) can be attributed to the second-order Jahn-Teller effect and the steric effect imposed by the bulky P(t-Bu)3 ligands. Crystal data for Fe2(CO)8[mu-CuP(t-Bu)3]2: orthorhombic, space group P2(1)2(1)2(1), a = 8.881 (3) angstrom, b = 14.208 (3) angstrom, c = 31.114 (6) angstrom, Z = 4, and R = 0.027.

引用

页码：3472 / 3475

页数：4

共 6 条

[1] SYNTHESES OF DINUCLEAR CARBONYLATES OF THE IRON SUBGROUP - [M2(CO)8]2- (M = RU, OS) AND [FERU(CO)8]2- - STRUCTURES OF [PPH4]2[FERU(CO)8].CH3CN AND [PPH4]2[FE2(CO)8].2CH3CN [J].