Slow magnetic relaxation in a two-dimensional dysprosium(III) coordination polymer

被引：5
|
作者：
She, Shixiong [1 ]
Gong, Li [1 ]
Wang, Bo [1 ]
Yang, Yan [1 ]
Lei, Quan [1 ]
Liu, Beibei [1 ]
Su, Gangping [1 ]
机构：
[1] Qinghai Univ, Coll Chem Engn, Xining 810008, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2016年 / 70卷
基金：
中国国家自然科学基金;
关键词：
Dysprosium; Two-dimensional coordination polymer; Slow magnetic relaxation; HYSTERESIS; TRIANGLES;
D O I：
10.1016/j.inoche.2016.05.004
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new two-dimensional (2D) dysprosium(III) coordination polymer, e.g. [Dy(HL)(NO3)(2)(H2O)](n) (1, H2L = 4-{[(2-hydroxy-3-methoxyphenyl)methylidene]amino)benzoic acid)), has been solvothermally synthesized and structurally characterized using single-crystal X-ray diffraction. The dysprosium ions in complex 1 display the capped trigonal prism geometry and are connected with each other through o-vanillin and carboxyl groups, generating an interesting 2D structure with a Shubnikov topological symbol of {3(2)4.3.4} (tts). Magnetic investigations indicate that the coordination polymer exhibits slow magnetic relaxation. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：18 / 21
页数：4
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