A 24-Gd nanocapsule with a large magnetocaloric effect

被引：266
|
作者：
Chang, Li-Xian [1 ,2 ,3 ]
Xiong, Gang [1 ,2 ]
Wang, Li [3 ]
Cheng, Peng [1 ,2 ]
Zhao, Bin [1 ,2 ]
机构：
[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
[2] Nankai Univ, TKL Met & Mol Based Mat Chem, Tianjin 300071, Peoples R China
[3] Xinjiang Normal Univ, Coll Chem & Chem Engn, Urumqi 830054, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 11期
关键词：
STRUCTURAL-CHARACTERIZATION; COORDINATION CHEMISTRY; MOLECULAR MAGNETS; CLUSTERS; GD; COMPLEXES; LN; POLYNUCLEAR; FRAMEWORKS; COOLERS;
D O I：
10.1039/c2cc35800j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two 24-nuclear lanthanide clusters, Gd-24 and Dy-24 were obtained and structurally characterized. Magnetic investigations reveal that Gd-24 exhibits the largest entropy change (-Delta S-m) of 46.12 J kg(-1) K-1 for Delta H = 7 T in all reported molecular clusters, and single-molecule magnet behaviour is observed in Dy-24.
引用
收藏
页码：1055 / 1057
页数：3
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