Three new three dimensional Zn(II)-benzenetetracarboxylate coordination polymers: Syntheses, crystal structures and luminescent properties
作者:Yu-Hui Luo、Chuan-Zhou Tao、Dong-En Zhang、Juan-Juan Ma、Lin Liu、Zhi-Wei Tong、Xiao-Yang Yu
DOI:10.1016/j.poly.2016.10.045
日期:2017.2
Abstract Three novel coordination polymers, namely, [Zn2(betc)(L1)H(H2O)]·2H2O (1), [Zn2(btec)(L2)2] (2) and [Zn5(btec)2(L3)1.5(OH)2]·2H2O (3) (L1 = 3,5-di(1H-imidazol-1-yl)benzoate, L2 = 1,3-bis((1H-1,2,4-triazol-1-yl)methyl)benzene and L3 = 1,3-di(1H-1,2,4-triazol-1-yl)propane), have been hydrothermally synthesized. Compound 1 shows a three dimensional (3D) framework with fsc-3,5-P4/mbm topology
摘要三种新型配位聚合物,即[Zn2(betc)(L1)H(H2O)]·2H2O(1),[Zn2(btec)(L2)2](2)和[Zn5(btec)2(L3) 1.5(OH)2]·2H2O(3)(L1 = 3,5-二(1H-咪唑-1-基)苯甲酸酯,L2 = 1,3-bis((1H-1,2,4-三唑-1 -水基合成了(L-基)甲基)苯和L 3 = 1,3-二(1H-1,2,4-三唑-1-基)丙烷)。化合物1显示了具有fsc-3,5-P4 / mbm拓扑的三维(3D)框架。化合物2揭示了一个3D柱状分层框架,其中存在3折左手和右手螺旋链。化合物3还显示出基于1D锌链的3D骨架。此外,还研究了1-3的发光特性。