Ferromagnetic Homometallic Mn19 Cluster and Heterometallic Na2Mn15 Cluster with Large Spin State as Magnetic Refrigerants

被引：32

作者：

Liu, Jun-Liang ^{[1
]}

Leng, Ji-Dong ^{[1
]}

Lin, Zhuojia ^{[1
]}

Tong, Ming-Liang ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Key Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Minist Educ,Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2011年 / 6卷 / 04期

关键词：

cluster compounds; ferromagnetism; magnetic properties; magnetocaloric effect; manganese; LOW-TEMPERATURE; MAGNETOCALORIC MATERIALS; MOLECULAR CLUSTERS; COOLERS; S=83/2;

D O I：

10.1002/asia.201000801

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Animal magnetism: Two high-nuclearity homometallic Mn19 and heterometallic Na2Mn15 clusters containing supertetrahedral building units have been synthesized (see picture). Both clusters possess large spin states and small anisotropies. Significant magnetocaloric effects were observed under the calculation of magnetization data. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1007 / 1010

页数：4

共 30 条

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