A series of Zn/Cd coordination polymers constructed from 1,4-naphthalenedicarboxylate and N-donor ligands: Syntheses, structures and luminescence sensing of Cr3+ in aqueous solutions
作者:Dong-Cheng Hu、Yan Fan、Chang-Dai Si、Ya-Jun Wu、Xiu-Yan Dong、Yun-Xia Yang、Xiao-Qiang Yao、Jia-Cheng Liu
DOI:10.1016/j.jssc.2016.06.017
日期:2016.9
Abstract A novel series of Zn/Cd coordination polymers based on H3L, namely, [Zn2(HL)2(bipy)2(H2O)6]n (1), [Zn(HL)(phen)]n (2), [Cd3L2(bbi)3]n (3), [Zn3L2(bbi)3]n (4) [(H3L =4-[(1-carboxynaphthalen-2-yl)oxy]phthalic acid, bipy =4,4′-bipyridine, phen =1,10-phenanthroline, bbi =1,1′-(1,4-butanediyl)bis(imidazole] have been successfully synthesized by solvothermal reaction. Compound 1 possesses two diverse
摘要 一系列基于H3L的新型Zn/Cd配位聚合物,即[Zn2(HL)2(bipy)2(H2O)6]n(1)、[Zn(HL)(phen)]n(2), [Cd3L2(bbi)3]n (3), [Zn3L2(bbi)3]n (4) [(H3L =4-[(1-carboxynaphthalen-2-yl)oxy]phthalic acid, bipy =4,4' -联吡啶, phen =1,10-菲咯啉, bbi =1,1'-(1,4-丁二基)双(咪唑] 已通过溶剂热反应成功合成。化合物1具有由不同的bipy coligands构建的两条不同的一维链,通过氢键相互作用进一步连接形成3D超分子结构化合物2具有基于二级结构单元(SBU)的复杂1D链和双核Zn簇化合物3和4表现出相似的2D→3D框架,可以合理化作为 (3,4,4) 连接的 3D 网络,Schlafli 符号为 (63.8.102)2(63)2(64