One-dimensional copper(II) complexes containing only single end-on azido   bridges: Crystal structures and magnetic properties

doi:10.1021/cg0496181

CORC > 北京大学 > 化学与分子工程学院

	One-dimensional copper(II) complexes containing only single end-on azido bridges: Crystal structures and magnetic properties
	Gao, EQ ; Yue, YF ; Bai, SQ ; He, Z ; Yan, CH
刊名	crystal growth design
	2005
关键词	FERROMAGNETIC-ANTIFERROMAGNETIC INTERACTIONS MANGANESE(II) COORDINATION POLYMERS TO-END SPONTANEOUS RESOLUTION WEAK FERROMAGNETISM DINUCLEAR COMPLEX TRANS-OXAMIDATE NI-II BEHAVIOR LIGANDS
DOI	10.1021/cg0496181
英文摘要	Two one-dimensional (1D) azido-bridged coordination polymers of formula [Cu(L-1)(mu-1,1-N-3)(N-3)](n) (1) and [Cu(L-2)(mu-1,1-N-3)(N-3)](n) (2) have been synthesized and structurally characterized, and their magnetic properties have been studied, where L-1 and L2 are the bidentate Schiff bases obtained from the condensation of 2-pyridylaldehyde with aniline and p-chloroaniline, respectively. Both compounds consist of 1D uniform chains in which the Cu(II) ions with a distorted square pyramidal geometry are interlinked by single end-on azido bridges in the asymmetric basal-apical fashion, and the chains are interlinked by weak C-H---N hydrogen bonds into two-dimensional (2D) layers. They represent the first examples of metal azido complexes containing only single end-on azido bridges. Temperature- and field-dependent magnetic analyses reveal that weak antiferromagnetic interactions are mediated by the single asymmetric bridges, with the exchange parameters being -2.2 and -3.7 cm(-1) for 1 and 2, respectively.; Chemistry, Multidisciplinary; Crystallography; Materials Science, Multidisciplinary; SCI(E); 0; ARTICLE; 3; 1119-1124; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/253772]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Gao, EQ,Yue, YF,Bai, SQ,et al. One-dimensional copper(II) complexes containing only single end-on azido bridges: Crystal structures and magnetic properties[J]. crystal growth design,2005.
APA	Gao, EQ,Yue, YF,Bai, SQ,He, Z,&Yan, CH.(2005).One-dimensional copper(II) complexes containing only single end-on azido bridges: Crystal structures and magnetic properties.crystal growth design.
MLA	Gao, EQ,et al."One-dimensional copper(II) complexes containing only single end-on azido bridges: Crystal structures and magnetic properties".crystal growth design (2005).