Three new coordination polymers based on tripodal flexible ligand: Synthesis, structures and luminescent properties
作者:Hui Gao、Xin-hua Lou、Qiao-Tong Li、Wen-Jun Du、Chen Xu
DOI:10.1016/j.ica.2013.12.016
日期:2014.3
Abstract Three new coordination polymers, formulated as [(CH 3 ) 2 NH 2 ] n [Zn(tci)(bpy) 0.5 ] n ( 1 ), [Zn(Htci)(bpe) 0.5 ] n · n (H 2 O) ( 2 ) and [Zn 2 Ca(tci) 2 (DMF) 2 ] n ·2 n (CH 3 OH)·2 n (DMF) ( 3 ) (H 3 tci = tri(2-carboxyethyl)isocyanurate, bpy = 4,4′-bipyridine, bpe = 1,2-di(4-pyridyl)ethylene, DMF = N , N ′-dimethylformamide) have been hydrothermally prepared and characterized by single
摘要制备了三种新的配位聚合物,分别为[(CH 3)2 NH 2] n [Zn(tci)(bpy)0.5] n(1),[Zn(Htci)(bpe)0.5] n·n(H 2 O )(2)和[Zn 2 Ca(tci)2(DMF)2] n·2 n(CH 3 OH)·2 n(DMF)(3)(H 3 tci =三(2-羧乙基)异氰脲酸酯,bpy已热液制备了4,4'-联吡啶,bpe = 1,2-二(4-吡啶基)乙烯,DMF = N,N'-二甲基甲酰胺),并通过单晶X射线衍射,元素分析和红外光谱进行了表征和热分析。单晶X射线分析表明,化合物1具有基于稀有(3,4)连接的2D双层的2D→3D多链超分子结构,化合物2具有3D柱状层状结构,化合物3表示稀有(3, 6)-基于异金属三核[Zn 2 Ca(COO)6]簇的kgd拓扑网络。而且,