Unexpected appearance of molecular ferromagnetism in the ordinary acetate [{Gd(OAc)3(H2O)2}2]•4H2O

被引:113
作者
Hatscher, ST [1 ]
Urland, W [1 ]
机构
[1] Leibniz Univ Hannover, Inst Anorgan Chem, D-30167 Hannover, Germany
关键词
carboxylate ligands; gadolinium; lanthanides; magnetic properties;
D O I
10.1002/anie.200250738
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Breaking the law: Whereas antiferromagnetic interactions in crystalline carboxylates of lanthanides are often observed, ferromagnetism is unknown. The first example of a ferromagnetic interaction is observed for a crystalline sample of the gadolinium compound [{Gd(OAc)3(H2O)2}2]· 4H2O (see picture Gd: gray, O: red).
引用
收藏
页码:2862 / 2864
页数:3
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