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	Assembly of 1D, 2D and 3D silver(I) coordination polymers with nitrilotriacetate and 2-aminopyrimidyl mixed ligands
	Sun, Di ; Zhang, Na ; Xu, Qin-Juan ; Wei, Zhan-Hua ; Huang, Rong-Bin ; Huang RB(黄荣彬) ; Zheng, Lan-Sun ; Zheng LS(郑兰荪)
	2011-12-30
关键词	Silver(I） 2-Aminopyrimidine Nitrilotriacetate Crystal structure Photoluminescence
英文摘要	Three mixed ligands coordination polymers (CPs) [Ag(1.5)(apym)(nta)(0.5)](n) (1), [(NH(4))Ag(2)(mapym)(nta)center dot(H(2)O)(3)](n) (2), [Ag(2)(dmapym)(3)(Hnta)](n) (3) (apym = 2- aminopyrimidine, mapym = 4- methyl- 2- aminopyrimidine, dmapym = 4, 6- dimethyl-2-aminopyrimidine, H3nta = nitrilotriacetate) were synthesized and characterized. For 1-3, as the substituents change from H to one methyl and two methyl groups, the dimensionalities of 1- 3 decrease from three- dimension (3D) to one- dimension (1D) due to the steric effect of methyl groups. For 1, the mu(2)-apym ligands link the Ag(I) ions to form a 1D double- chain incorporating ligand unsupported Ag center dot center dot center dot Ag interaction. The nta(3) ligands extend the 1D double-chain into a 3D framework. In 2, one heptadentate nta(3) ligand binds four Ag(I) ions and incorporates mu(2)-mapym ligand to link metal centers to form a 2D sheet which can be simplified to be a 103 net. Complex 3 features a 1D chain structure incorporating Hnta(2) and monodentate dmapym ligands. The substituents on the pyrimidyl ring intensively influence the coordination environments of metal ion and the coordination modes of the carboxyl group, and thus determine the structures of the CPs. The photoluminescent properties of 1-3 were also investigated. (C) 2010 Elsevier B.V. All rights reserved.; National Natural Science Foundation of China[21021061, 21071118]; MSTC[2007CB815301]; National Science Fund of China for Fostering Talents in Basic Science[J1030415]
语种	英语
出版者	ELSEVIER SCIENCE SA
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/j.ica.2010.12.048]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Sun, Di,Zhang, Na,Xu, Qin-Juan,et al. Assembly of 1D, 2D and 3D silver(I) coordination polymers with nitrilotriacetate and 2-aminopyrimidyl mixed ligands[J],2011.
APA	Sun, Di.,Zhang, Na.,Xu, Qin-Juan.,Wei, Zhan-Hua.,Huang, Rong-Bin.,...&郑兰荪.(2011).Assembly of 1D, 2D and 3D silver(I) coordination polymers with nitrilotriacetate and 2-aminopyrimidyl mixed ligands..
MLA	Sun, Di,et al."Assembly of 1D, 2D and 3D silver(I) coordination polymers with nitrilotriacetate and 2-aminopyrimidyl mixed ligands".(2011).

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