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 W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}}}}WV↔{{{\rm {\rm Co}}{{{\rm {\rm III}}\hfill \atop {\rm {\rm LS}}\hfill}}}}W IV. It also shows photomagnetic effects at low temperature. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：7682 / 7685
页数：4
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