The First {Dy4} Single-Molecule Magnet with a Toroidal Magnetic Moment in the Ground State

被引：186
|
作者：
Guo, Peng-Hu [3 ]
Liu, Jun-Liang [3 ]
Zhang, Ze-Min [3 ]
Ungur, Liviu [1 ,2 ]
Chibotaru, Liviu F. [1 ,2 ]
Leng, Ji-Dong [3 ]
Guo, Fu-Sheng [3 ]
Tong, Ming-Liang [3 ]
机构：
[1] Katholieke Univ Leuven, Div Quantum & Phys Chem, B-3001 Louvain, Belgium
[2] Katholieke Univ Leuven, Inst Nanoscale Phys & Chem INPAC, B-3001 Louvain, Belgium
[3] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, MOE Key Lab Bioinorgan & Synthet Chem, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China
来源：
INORGANIC CHEMISTRY | 2012年 / 51卷 / 03期
关键词：
DYSPROSIUM TRIANGLES; ANISOTROPIC BARRIER; SPIN STATES; RELAXATION; BEHAVIOR;
D O I：
10.1021/ic202650f
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A toroidal magnetic moment in the absence of a conventional total magnetic moment was first observed in a novel tetranuclear dysprosium cluster with nonmagnetic ground state. The toroidal state is quite robust with respect to variations of the exchange parameters.
引用
收藏
页码：1233 / 1235
页数：3
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