One-dimensional coordination polymers of a flexible bis(pyridylurea) ligand

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	One-dimensional coordination polymers of a flexible bis(pyridylurea) ligand
	Huang XJ(黄晓卷); Yang XJ(杨晓娟)
刊名	CrystEngComm
	2011
卷号	13 期号:19 页码:6285-6292
ISSN号	1466-8033
通讯作者	吴彪
中文摘要	The assembly of a bis(pyridylurea) ligand, N,N 0-ethane-1,2-diylbis(3-pyridin-4-ylurea) (L), with Cu (AcO)2, CuCl2 or CoSO4 led to four 1D coordination polymers, {[Cu2(AcO)3(OH)L]$2.6H2O}n (1), {[CuL2(H2O)2]$2AcO$3CH3OH}n (2), {[CuL2(DMF)2]$2Cl$2H2O}n (3), and {[Co2L3(H2O)4(CH3OH)2]$2SO4$6H2O}n (4). The ligand exhibits the expected flexibility in the formation of the coordination polymers. Compounds 1, 2 and 3 are infinite 1D ribbon-like polymers with metal nodes and flexible ligands in bent/gauche (V-shaped) conformations, while complex 4 shows a 1D ladder structure. Interestingly, the ligand molecules show two different conformations (roughly linear GAG and V-shaped GAA; G ¼ gauche, A ¼ anti) in 4. The tetranuclear copper(II) complex 1 is analyzed by temperature-dependent magnetic measurements, and represents a rare example of a sixcoordinate copper complex with an endohedral hydroxide anion.
学科主题	金属有机
收录类别	SCI
资助信息	the National Natural Science Foundation of China (grant no. 20872149)
语种	英语
WOS记录号	WOS:000295810300049
公开日期	2012-09-20
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/316]
专题	兰州化学物理研究所_OSSO国家重点实验室兰州化学物理研究所_ERC国家工程研究中心
推荐引用方式 GB/T 7714	Huang XJ,Yang XJ. One-dimensional coordination polymers of a flexible bis(pyridylurea) ligand[J]. CrystEngComm,2011,13(19):6285-6292.
APA	黄晓卷,&杨晓娟.(2011).One-dimensional coordination polymers of a flexible bis(pyridylurea) ligand.CrystEngComm,13(19),6285-6292.
MLA	黄晓卷,et al."One-dimensional coordination polymers of a flexible bis(pyridylurea) ligand".CrystEngComm 13.19(2011):6285-6292.