Reversible photoinduced magnetic properties in the heptanuclear complex [MoIV(CN)2(CN-CuL)6]8+:: A photomagnetic high-spin molecule

被引：329

作者：

Herrera, JM

Marvaud, V

Verdaguer, M

Marrot, J

Kalisz, M

Mathonière, C

机构：

[1] Univ Paris 06, CNRS, UMR 7071, Lab Chim Inorgan & Mat Mol, F-75252 Paris 05, France

[2] CNRS, UPR 9048, Inst Chim Mat Condensee Bordeaux, F-33608 Pessac, France

[3] Univ Versailles, Inst Lavoisier, F-78035 Versailles, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 41期

关键词：

cyanides; electron transfer; heterometallic complexes; magnetic properties; photochemistry;

D O I：

10.1002/anie.200460387

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Metastable up to 280 K, {MoVCuICu5 II} (S = 3) forms as a result of intramolecular electron transfer from the MoIV center to one of the CuII termini of the [MoIV(CN)2(CN-CuII(L))6] 8+ complex, (1; L = tris(2-aminoethyl)amine) upon light excitation (see picture: Mo yellow; C black; N blue; Cu purple). This process is thermally reversible. Compound 1 shows the magnetic properties of six independent Cu II ions (S = 1/2).

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页码：5468 / 5471

页数：4

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