Synthesis and characterization of a cobalt(II) single-molecule magnet

被引：223

作者：

Murrie, M ^{[1
]}

Teat, SJ

Stoeckli-Evans, H

Güdel, HU

机构：

[1] Univ Bern, Dept Chem & Biochem, Freiestr 3, CH-3000 Bern 9, Switzerland

[2] Daresbury Lab, Warrington WA4 4AD, Cheshire, England

[3] Univ Neuchatel, Inst Chim, CH-2000 Neuchatel, Switzerland

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 38期

关键词：

citric acid; cobalt; magnetic properties; O ligands; single-molecule magnets;

D O I：

10.1002/anie.200351753

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Small and attractive: The proligand citric acid has been used to assemble a new anionic hexanuclear cobalt(II) cluster (see picture). The complex displays single-molecule magnet (SMM) behavior, with an energy barrier to the reorientation of magnetization of 26 K, the highest value to have been recorded for a non-manganese based SMM.

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页码：4653 / 4656

页数：4

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