Valence-tautomeric metal-organic nanoparticles

被引:125
作者
Imaz, Inhar [2 ]
Maspoch, Daniel [2 ]
Rodriguez-Blanco, Clara [3 ]
Perez-Falcon, Jose Manuel [1 ]
Campo, Javier [3 ]
Ruiz-Molina, Daniel [1 ]
机构
[1] Ctr Invest Nanociencia Nanotechnol, Inst Ciencias Mat Barcelona, Bellaterra 08193, Spain
[2] Inst Catala Nanotechnol, Bellaterra 08193, Spain
[3] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain
关键词
cobalt; coordination polymers; magnetic properties; nanostructures; tautomerism;
D O I
10.1002/anie.200705263
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Metal-organic nanoparticles (see SEM image) showing valence-tautomeric behavior have been obtained by a versatile approach involving precipitation and coordination polymerization. They undergo reversible temperature-dependent interconversion between low- and high-spin forms, as revealed by plotting the magnetic moment χ as a function of temperature. (Graph Presented) © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1857 / 1860
页数:4
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