Syntheses, structures, and magnetic properties of a cubane-like {Co4O4} cluster and a dinuclear Cull compound constructed from a tridentate Schiff base ligand

doi:10.1016/j.poly.2016.10.025

ISL OpenIR > 青海盐湖研究所知识仓储

	Syntheses, structures, and magnetic properties of a cubane-like {Co4O4} cluster and a dinuclear Cull compound constructed from a tridentate Schiff base ligand
	Sun, Hao; Zhang, Jin; Cai, Yanping; Liu, Wei; Zhang, Xiangfei; Dong, Yaping; Li, Yahong
第一作者	Sun, Hao
	2017-03-29
发表期刊	POLYHEDRON
ISSN	0277-5387
卷号	125 页码:135-140
关键词	Crystal Structures Schiff Base Cubane Single Molecule Magnets Clusters
摘要	The employment of a tridentate Schiff base ligand, 1-(((2-hydroxy-2,3-dihydro-1H-inden-1-yl)imino) methyl)naphthalen-2-ol (H2L) in the coordination chemistry of cobalt(II) acetate and copper(II) acetate is reported. One cubane-like cluster of formula [Co4L4].CH3OH (1.CH3OH) and one alkoxo-bridged dinuclear copper compound of composition [Cu2L2] (2) were achieved by the reactions of metal acetates with H2L under solvothermal conditions. The structures of 1.CH3OH and 2 have been established by single crystal X-ray diffraction studies. Complex 1CH3OH has a cubane-like (Co4O4) core with divalent metal atoms and alkoxo atoms (originated from the L2- ligands) occupying alternating vertices. The magnetic properties of 1CH3OH and 2 have been investigated. The variable-temperature de magnetic susceptibility studies indicate ferromagnetic Co-II...Co-II exchange interactions for 1.CH3OH and antiferromagnetic Cu-II...Cu-II couplings for 2. The ac magnetic susceptibility investigation reveals that complex 1.CH3OH shows the slow magnetic relaxation (SMM) behavior. (C) 2016 Elsevier Ltd. All rights reserved.
DOI	10.1016/j.poly.2016.10.025
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6198
专题	青海盐湖研究所知识仓储盐湖资源综合利用工程技术中心
推荐引用方式 GB/T 7714	Sun, Hao,Zhang, Jin,Cai, Yanping,et al. Syntheses, structures, and magnetic properties of a cubane-like {Co4O4} cluster and a dinuclear Cull compound constructed from a tridentate Schiff base ligand[J]. POLYHEDRON,2017,125:135-140.
APA	Sun, Hao.,Zhang, Jin.,Cai, Yanping.,Liu, Wei.,Zhang, Xiangfei.,...&Li, Yahong.(2017).Syntheses, structures, and magnetic properties of a cubane-like {Co4O4} cluster and a dinuclear Cull compound constructed from a tridentate Schiff base ligand.POLYHEDRON,125,135-140.
MLA	Sun, Hao,et al."Syntheses, structures, and magnetic properties of a cubane-like {Co4O4} cluster and a dinuclear Cull compound constructed from a tridentate Schiff base ligand".POLYHEDRON 125(2017):135-140.