A nonanuclear dysprosium (III)-copper(II) complex exhibiting single-molecule magnet behavior with very slow zero-field relaxation

被引：308

作者：

Aronica, Christophe

Pilet, Guillaume

Chastanet, Guillaume

Wernsdorfer, Wolfgang

Jacquot, Jean-Francois

Luneau, Dominique

机构：

[1] Univ Lyon 1, Lab Multimat & Interfaces, UMR 5615, F-69622 Villeurbanne, France

[2] CNRS, Lab Louis Neel, F-38042 Grenoble 9, France

[3] CEA Grenoble, DRFMC, Serv Chim Inorgan & Biol, F-38054 Grenoble 9, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 28期

关键词：

cluster compounds; copper; dysprosium; magnetic properties; N; O ligands;

D O I：

10.1002/anie.200600513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly attractive: Features typical of a single-molecule magnet (that is, a high anisotropy barrier of 25 K, very slow zero-field relaxation, and a large coercive field of 15 kOe) are exhibited by a DyIIICuII nonanuclear complex, which was synthesized by using a Schiff base ligand. The picture shows the {DyCuO} core of the cluster (dark green Dy, light green Cu, red O) and low-temperature magnetization curves. (Graph Presented) © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4659 / 4662

页数：4

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