A 24-Gd nanocapsule with a large magnetocaloric effect

被引：269

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

页码：1055 / 1057

页数：3

共 41 条

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