WCo Discrete Complex Exhibiting Photo- and Thermo-Induced Magnetisation

被引：47

作者：

Mondal, Abhishake ^{[1
]}

Chamoreau, Lise-Marie ^{[1
]}

Li, Yanling ^{[1
]}

Journaux, Yves ^{[1
]}

Seuleiman, Mannan ^{[1
]}

Lescouezec, Rodrigue ^{[1
]}

机构：

[1] Univ Paris 06, Inst Parisien Chim Mol, UMR7201, F-75005 Paris, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2013年 / 19卷 / 24期

关键词：

cobalt; cyanide ligand; metal-to-metal charge transfer; molecular switch; photomagnetism; tungsten; HIGH CURIE-TEMPERATURE; LARGE COERCIVE FIELD; PHOTOINDUCED MAGNETIZATION; ELECTRON-TRANSFER; CRYSTAL-STRUCTURE; PHOTOMAGNETISM; MAGNETISM; CLUSTERS;

D O I：

10.1002/chem.201300661

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Molecular (photo)switch: A Wï£¿Co photomagnetic discrete complex can be prepared through the self-assembly of preformed building blocks. [Co(bik)3][{W(CN)8}3{Co(bik)2} 3]×2 H2O×13 CH3CN (see figure) exhibits a thermally-induced electron-transfer-coupled spin transition between the two states: {{{\rm {\rm Co}}{{{\rm {\rm II}}\hfill \atop {\rm {\rm HS}}\hfill}}}}ï£¿WV↔{{{\rm {\rm Co}}{{{\rm {\rm III}}\hfill \atop {\rm {\rm LS}}\hfill}}}}ï£¿W IV. It also shows photomagnetic effects at low temperature. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：7682 / 7685

页数：4

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