Syntheses, Crystal Structures, Luminescent Properties, and Electrochemical Synthesis of Group 12 Element Coordination Polymers with 4-Substituted 1,2,4-Triazole Ligands
作者:Houria Benaissa、Mariusz Wolff、Koen Robeyns、Günther Knör、Kristof Van Hecke、Nicolo Campagnol、Jan Fransaer、Yann Garcia
DOI:10.1021/acs.cgd.9b00734
日期:2019.9.4
The self-assembly of Zn(II), Cd(II), or Hg(II) salts with long flexible 1,2,4-triazole-based ligands resulted in coordination polymers and mononuclear complexes of diverse topology. Indeed, the 1D chain [ZnCl2(btpm)] (1) (P1̅), the 2D square grid [Zn(btpm)2(H2O)](BF4)2·2btpm·8H2O (2) (P21212), and the 1D chain [Cd3Cl6(btpm)2]·8H2O (3) (P1̅) with btpm = bis(4-(1,2,4-triazol-4-yl)phenyl)methane were
Zn(II),Cd(II)或Hg(II)盐与长的基于1,2,4-三唑的灵活配体的自组装产生了配位聚合物和多种拓扑的单核络合物。确实,一维链[ZnCl 2(btpm)](1)(P 1,),二维方格[Zn(btpm)2(H 2 O)](BF 4)2 ·2 btpm ·8H 2 O(2)(P 2 1 2 1 2)和1D链[Cd 3 Cl 6(btpm)2 ]·8H 2O(3)(P 1)与btpm =双(4-(1,2,4-三唑-4-基)苯基)甲烷中结晶。另外,与1D聚合物[Cd 2 Cl 2(1)一起获得了单核络合物[ZnCl 2(ppt)2 ](4)(I 2)和[HgBr 2(ppt)2 ](5)(C 2)。ppt)4 ](CdCl 4)·4DMF(6)(P 1)与ppt=(4-苯氧基苯基)-1,2,4-三唑。式[ZnCl 2(tpca)](7)(P 2 1 / c)和[ HgBr 2(tpca)](8)(P