Construction of Cd/Zn(II)-1,2,4-Triazolate Coordination Complexes via Changing Substituents and Anions
作者： Quan-Guo Zhai , Xiao-Yuan Wu , Shu-Mei Chen , Can-Zhong Lu , Wen-Bin Yang
DOI: 10.1021/CG060359K
关键词:
摘要: A series of zero- to three-dimensional Cd/Zn(II)-1,2,4-triazolate coordination complexes have been obtained by changing the anions and substituents on triazole ring. Cd2(2-pytrz)2Cl4 (1) Cd3(dpatrz)4Cl6 (2) (2-pytrz = 3,5-di(pyrid-2-yl)-1,2,4-triazole dpatrz 3,5-di(n-propyl)-4-amino- 1,2,4-triazole) discrete binuclear trinuclear structures, respectively. Cd3(atrz)4Cl6 (3) Cd(atrz)2(SCN)2 (4) (atrz 4-amino-1,2,4-triazole) are polymeric 1D chains constructed from cadmium units mononuclear cores. Cd(datrz)I (5), Zn(dmtrz)Cl (6), Cd3(dmatrz)4(N3)6 (7) (datrz 3,5-diamino-1,2,4-triazole, dmtrz 3,5-dimethyl-1,2,4-triazole, dmatrz 3,5-dimethyl-4-amino-1,2,4-triazole) all show two-dimensional layer structures. Complexes 5 6 2D grids based clusters present (4.82)metal(4.82)trz topology. Complex 7 is (4,4) topology when regarded as four-connected nodes. For 1−7, weak hydrogen-bonding co...
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