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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