首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >The architectures of 1D coordination polymers with the versatile 7-chloroquinoline-4-alanine ligand mediated by anions: Syntheses, structures and luminescent properties
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The architectures of 1D coordination polymers with the versatile 7-chloroquinoline-4-alanine ligand mediated by anions: Syntheses, structures and luminescent properties

机译:一维配位聚合物与阴离子介导的多功能7-氯喹啉-4-丙氨酸配体的结构:合成,结构和发光性质

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摘要

Three new coordination polymers, [Cd(cqaH)(cqa)Cl](n) (1), [Cd(cqaH)(cqa)Br](n) (2) and {[Cd-2(cqa)(4)]center dot 3H(2)O}n (3) (Hcqa = 7-chloroquinolin-4-alanine, cqaH = the Hcqa ligand, where the proton is transferred from the acid group to the imine group) have been prepared under hydrothermal conditions and characterized by X-ray structural analyses. Both complexes 1 and 2 possess 1D ribbon-like chains, and complex 3 features a 1D double-stranded chain. Various coordination fashions and supramolecular networks are observed in complexes 1-3 due to the versatile coordination modes of the ligand and the cooperative effect from anions in the assemblies. In addition, the luminescent properties for all compounds have been investigated in the solid state.
机译:三种新的配位聚合物[Cd(cqaH)(cqa)Cl](n)(1),[Cd(cqaH)(cqa)Br](n)(2)和{[Cd-2(cqa)(4) ]在水热条件下制备了中心点3H(2)O} n(3)(Hcqa = 7-氯喹啉-4-丙氨酸,cqaH = Hcqa配体,质子从酸基转移到亚胺基上)并且通过X射线结构分析来表征。复合体1和2都具有一维带状链,复合体3具有一维双链链。由于配体的通用配位模式和组装物中阴离子的协同作用,在配合物1-3中观察到了各种配位方式和超分子网络。另外,已经研究了所有化合物在固态下的发光性质。

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