Synthesis, structure, and magnetic properties of a cyanide-bridged Fe(Ⅲ)-Cu(Ⅱ) bimetallic double-zigzag chain with slow relaxation of the magnetization

作     者：DONG DaPeng ZHENG Hui ZHAO Liang ZHUANG PengFei LIU Tao HE Cheng DUAN ChunYing 

作者机构：State Key Laboratory of Fine ChemicalsDalian University of TechnologyDalian 116012Chin 

出 版 物：《中国科学:化学》 (SCIENTIA SINICA Chimica)

年 卷 期：2012年第42卷第6期

页      面：918-919页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：铁磁耦合 晶体结构 磁学性质 磁化 松弛 氰化物 双金属 N-甲基咪唑 

摘      要：Using Bu4N[Fe(Tp*)(CN)3]- (Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate) as the building block to react with CuII and N-methylimidazole, we obtained a one-dimensional (1D) heterobimetallic cyano-bridged chain, [Fe(Tp*)(CN)3]2Cu(N- methylimidazole)2·2H2O (1). The crystal structures and magnetic studies demonstrate that complex 1 exhibits slow relaxation of the magnetization due to strong intrachain ferromagnetic coupling and weak interchain interactions.