A Tetranuclear, Macrocyclic 3d-4f Complex Showing Single-Molecule Magnet Behavior

被引:107
作者
Feltham, Humphrey L. C. [1 ,2 ]
Clerac, Rodolphe [3 ,4 ]
Powell, Annie K. [5 ]
Brooker, Sally [1 ,2 ]
机构
[1] Univ Otago, Dept Chem, Dunedin 9054, New Zealand
[2] Univ Otago, MacDiarmid Inst, Dunedin 9054, New Zealand
[3] CNRS, Ctr Rech Paul Pascal, Equipe Mat Mol Magnet, UPR 8641, F-33600 Pessac, France
[4] Univ Bordeaux, UPR 8641, F-33600 Pessac, France
[5] Karlsruher Inst Technol, Inst Anorgan Chem, D-76131 Karlsruhe, Germany
关键词
SCHIFF-BASE MACROCYCLES; TB; DY; RELAXATION; STRATEGIES; LIGANDS; HO; LN;
D O I
10.1021/ic2003639
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
[(Cu3TbIII)-Tb-II(L-Pr)(NO3)(2)(MeOH)(H2O)(2)]-(NO3)center dot 3H(2)O is a rare example of a 3d-4f single-molecule magnet prepared using a macrocyclic ligand: at low T, it exhibits frequency-dependent alternating-current susceptibility, indicative of slow relaxation of the magnetization.
引用
收藏
页码:4232 / 4234
页数:3
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