Structure, spectroscopy and magnetism of a strong ferromagnetically coupled dinuclear hydroxo-bridged Cu(II) compound with 4,4′-dimethyl-2,2′-bipyridine as a ligand.: The first X-ray structure of a dinuclear Cu(II) compound with dmbipy

被引：23

作者：

van Albada, GA

Mutikainen, I

Turpeinen, U

Reedijk, J

机构：

[1] Leiden Univ, Gorlaeus Labs, Leiden Inst Chem, NL-2300 RA Leiden, Netherlands

[2] Univ Helsinki, Dept Chem, Inorgan Chem Lab, Helsinki 00014, Finland

来源：

INORGANICA CHIMICA ACTA | 2001年 / 324卷 / 1-2期

关键词：

copper(II); hydroxo bridged; magnetism; triflate;

D O I：

10.1016/S0020-1693(01)00613-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis, optical, magnetic properties and X-ray crystal structure of [Cu(dmbipy)(OH)(CF3SO3)](2) (in which dmbipy = 4,4'-dimethyl-2,2'-bipyridine) is described as a new dinuclear hydroxo bridged copper(II) compound with a Cu-O-Cu angle of 94.5(3)degrees and a strong ferromagnetic interaction having an exchange parameter J of 148 cm(-1) (singlet above the triplet ground state). The Cu-O-Cu angle is the smallest observed so far for hydroxo-bridged compounds. (C) 2001 Elsevier Science B.V. All rights reserved.

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页码：273 / 277

页数：5

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