The crystal structures of four azido-bridged Zn(II) complexes based on   open-chain diazine Schiff-base ligands

doi:10.1039/b711831g

CORC > 北京大学 > 化学与分子工程学院

	The crystal structures of four azido-bridged Zn(II) complexes based on open-chain diazine Schiff-base ligands
	Yue, Yan-Feng ; Gao, En-Qing ; Fang, Chen-Jie ; Zheng, Tao ; Liang, Jue ; Yan, Chun-Hua
刊名	crystengcomm
	2008
关键词	FERROMAGNETIC-ANTIFERROMAGNETIC INTERACTIONS MAGNETIC-PROPERTIES COPPER(II) COMPLEXES COORDINATION POLYMERS WEAK FERROMAGNETISM SPONTANEOUS RESOLUTION DINUCLEAR COMPLEXES MOLECULAR-STRUCTURE CADMIUM(II) NICKEL(II)
DOI	10.1039/b711831g
英文摘要	Four new Zn(II)- azido polymeric complexes with open-chain diazine Schiff-bases as auxiliary bridging ligands have been synthesized and crystallographically characterized. The differences in the constituents of the auxiliary ligands lead to three different types of polymeric structures. Complex 1, [Zn-2(L-1-H)(N-3)(3)](n) (L-1= 1,4-bis(2-pyridyl)-1-amino-4-methyl-2,3-diaza-1,3-butadiene), and complex 2, [Zn-2(L-2 H)(N-3)(3)center dot H2O](n) (L-2= 1,4- bis(2-pyridyl)-1,4-diamino-2,3-diaza-1,3-butadiene), show a similar one-dimensional ( 1D) coordination polymeric structure in which the building blocks of tetranuclear rings are interlinked by double end-on ( EO) azido bridges, resulting in a "chain of rings'' topology. Complex 3, {[ Zn-17(N-3) (24)( L-3 -H)(2)( L-3 - 2H)(4)(CH3OH)(2)]center dot(CH3OH)(6)center dot(H2O)(3)}(n) (L-3 =butanedione monoxime picolinamide hydrazone) has a two-dimensional (2D) structure in which the Zn-13 clusters are interlinked by Zn2 binuclear linkers to result in a ( 4,4) topology. The remaining complex 4, [Zn-2(L-4 - H)(N-3)(3)](n) (L-4= 1-(2-pyridyl)-1-amino-4-methyl-4-thiazolyl-2,3-diaza-1,3-butadiene), has a three-dimensional ( 3D) network with a counterfeit CdSO4 topology, in which the 1D chains similar to those in complexes 1 and 2 are further interlinked by double EO azido bridges.; Chemistry, Multidisciplinary; Crystallography; SCI(E); 0; ARTICLE; 5; 614-622; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/249340]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Yue, Yan-Feng,Gao, En-Qing,Fang, Chen-Jie,et al. The crystal structures of four azido-bridged Zn(II) complexes based on open-chain diazine Schiff-base ligands[J]. crystengcomm,2008.
APA	Yue, Yan-Feng,Gao, En-Qing,Fang, Chen-Jie,Zheng, Tao,Liang, Jue,&Yan, Chun-Hua.(2008).The crystal structures of four azido-bridged Zn(II) complexes based on open-chain diazine Schiff-base ligands.crystengcomm.
MLA	Yue, Yan-Feng,et al."The crystal structures of four azido-bridged Zn(II) complexes based on open-chain diazine Schiff-base ligands".crystengcomm (2008).