Trigonal bipyramidal CoIII2Dy3 cluster exhibiting single-molecule magnet behavior

被引：14
|
作者：
Lun, Hui-Jie [1 ,2 ]
Kong, Xiang-Jian [1 ,2 ]
Long, La-Sheng [1 ,2 ]
Zheng, Lan-Sun [1 ,2 ]
机构：
[1] Xiamen Univ, Coll Chem & Chem Engn, Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Peoples R China
来源：
DALTON TRANSACTIONS | 2020年 / 49卷 / 08期
基金：
中国国家自然科学基金;
关键词：
DYSPROSIUM TRIANGLES; ANISOTROPY BARRIER; DY; RELAXATION; COMPLEXES; ION; MAGNETIZATION; LN; TRANSITION; DESIGN;
D O I：
10.1039/c9dt04600c
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A heterometallic 3d-4f compound formulated as {[CoIII2Dy(3)Na(CH3CH2COO)(6)(OH)(6)(NO3)(4)(H2O)(2)]H2O}(n) (1) has been synthesized and structurally characterized. The Co2Dy3 metal core adopts trigonal bipyramidal (TBP) geometry. Compound 1 displays single-molecule magnet behavior with an energy barrier of 60.3 K under a zero dc field.
引用
收藏
页码：2421 / 2425
页数：5
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