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The new complex, {[Zn(L)(chdc)]·2H2O} n (H2chdc = 1,4-cyclohexanedicarboxylic acid, L = 1,3-bis(benzimidazol-1-yl-methylene)benzene), was hydrothermally synthesized and characterized by elemental analysis, IR spectroscopy, TGA and single-crystal X-ray diffraction analysis. The crystal belongs to the monoclinic system, space group C2/c with a = 14.5258(12), b = 18.4438(15), c = 21.1634(18) , β = 94.172(1)°, V = 5654.9(8)3 , Z = 8, C30H32N4O6Zn, Mr = 609.97, Dc = 1.433 g/cm 3 and μ = 0.919 mm-1 . The zinc atom is six-coordinated by two N and four O atoms, forming a distorted octahedral geometry in the complex. The complex has an infinite one-dimensional (1D) loop-like chain structure which is extended into a two-dimensional (2D) supramolecular network structure via two kinds of-stacking interactions. The solid state fluorescence properties of the complex were investigated.
The new complex, {[Zn (L) (chdc)] · 2H2O} n (H2chdc = 1,4-cyclohexanedicarboxylic acid, L = 1,3- bis (benzimidazol- 1 -yl- methylene) benzene) and characterized by elemental analysis, IR spectroscopy, TGA and single-crystal X-ray diffraction analysis. The crystal belongs to the monoclinic system, space group C2 / c with a = 14.5258 (12), b = 18.4438 21.1634 18, β = 94.172 (1) °, V = 5654.9 (8) 3, Z = 8, C30H32N4O6Zn, Mr = 609.97, Dc = 1.433 g / cm 3 and μ = 0.919 mm-1. atom is six-coordinated by two N and four O atoms, forming a distorted octahedral geometry in the complex. The complex has an infinite one-dimensional (1D) loop-like chain structure which is extended into a two-dimensional (2D) supramolecular network structure via two kinds of-stacking interactions. The solid state fluorescence properties of the complex were investigated.