Structure and properties of di-μ-acetato-dichlorobis(2,2′-bipyridine)dirhodium(II)-trihydrate

被引：16

作者：

Galdecka, E

Galdecki, Z

Pruchnik, FP

Jakimowicz, P

机构：

[1] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

[2] Tech Univ Lodz, Inst Gen & Ecol Chem, PL-90924 Lodz, Poland

[3] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50950 Wroclaw, Poland

来源：

TRANSITION METAL CHEMISTRY | 2000年 / 25卷 / 03期

关键词：

D O I：

10.1023/A:1007053619224

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reduction of [Rh-2(mu-OAc)(2)(bpy)(2)(H2O)(2)](OAc)(2) and [Rh2Cl2(mu-OAc)(2)(bpy)(2)] . 3H(2)O complexes with ethanol and [Cr-2(OAc)(4)(H2O)(2)] has been investigated using e.p.r. and u.v.-vis. spectra. The results indicate that stable complexes containing the [Rh-2(3+)] entity are not formed. The X-ray structure of [Rh2Cl2(mu-OAc)(2)(bpy)(2)] . 3H(2)O has been determined. Coordination around the Rh atom is in the form of a distorted octahedron. The complex shows an almost ideal eclipsed conformation. The equatorial coordination sites are occupied by bridging carboxylato ligands and 2,2'-bipyridine and axial positions by the Cl ligand and the rhodium atom. The Rh-Rh distance is 2.574 Angstrom.

引用

页码：315 / 319

页数：5

共 63 条

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