何成
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:南京大学
学位:博士
所在单位:化工学院
电子邮箱:hecheng@dlut.edu.cn
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Single-molecule magnet behavior in a tetranuclear cyano-bridged (Fe2Ni2II)-Ni-III cluster
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论文类型:期刊论文
发表时间:2016-12-01
发表刊物:INORGANIC CHEMISTRY COMMUNICATIONS
收录刊物:SCIE、Scopus
卷号:74
页面范围:12-15
ISSN号:1387-7003
关键字:Cyanide; Tetranuclear structure; Ferromagnetic interactions; Single-molecule magnets
摘要:A tetranuclear cyanide-bridged (Fe2Ni2II)-Ni-III cluster [Fe-III(Tp)(CN)(3)](2)Ni-2(II)(4,4'-dibromo-2,2,-bpy)(4)center dot 2ClO(4) (1) (Tp = hydrotris(pyrazolyl)borate) was synthesized. Magnetic measurements indicated that this compound displayed single-molecule magnet behavior with the pre-exponential factor of tau(0) = 1.79(8) x 10(-10) s and the relaxation energy barrier of Delta/k(B) = 65.1(9) K. (C) 2016 Elsevier B.V. All rights reserved.