Benzoxazole-Based Heterometallic Dodecanuclear Complex [Dy4IIICu8II] with Single-Molecule-Magnet Behavior

被引:55
作者
Iasco, Olga [1 ]
Novitchi, Ghenadie [1 ,2 ]
Jeanneau, Erwann [1 ]
Wernsdorfer, Wolfgang [3 ]
Luneau, Dominique [1 ]
机构
[1] Univ Lyon 1, Lab Multimat & Interfaces, UMR 5615, F-69622 Villeurbanne, France
[2] Moldavian Acad Sci, Inst Chem, MD-2028 Kishinev, Moldova
[3] CNRS, Inst Neel, F-38042 Grenoble 9, France
关键词
TB; DY; LN; MAGNETIZATION; CLUSTERS; GD; HO; RELAXATION; ANISOTROPY; FAMILY;
D O I
10.1021/ic201070n
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three Cu-Ln (Ln = Dy, Gd, Y) dodecanuclear clusters assembled by a novel ligand of the benzoxazole type are reported. The dysprosium cluster exhibits a frequency dependence of the alternating-current susceptibility and hysteresis loop at low temperature, indicating single-molecule-magnet behavior.
引用
收藏
页码:7373 / 7375
页数:3
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