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A metal-organic coordination polymer [Cd(bpy)(BDC)]n·nbpy (bpy = 2,2-bipyri- dine, H2BDC = terephthalic acid) has been hydrothermally synthesized and structurally characteri- zed by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. The complex crystallizes in monoclinic, space group C2/c with a = 15.723(5), b = 21.695(5), c = 7.576(5) , β = 116.171(7)o, V = 2319.3(18) 3, C28H20CdN4O4, Mr = 588.88, Dc = 1.686 g/cm3, μ(MoKα) = 0.987 mm-1, F(000) = 1184, Z = 4, the final R = 0.0464 and wR = 0.0831 for 1882 observed reflections (I > 2σ(I)). It exhibits a three-dimensional network with channels constructed from one-dimensional coordination chains via C–H···O hydrogen bonds and significant aromatic π-π stacking interactions.
A metal-organic coordination polymer [Cd (bpy) (BDC)] n · nbpy (bpy = 2,2-bipyri-dine, H2BDC = terephthalic acid) has been hydrothermally synthesized and structurally characteri- zed by elemental analysis, IR spectrum , The complex crystallizes in monoclinic space group C2 / c with a = 15.723 (5), b = 21.695 (5), c = 7.576 ), V = 2319.3 (18) 3, C28H20CdN4O4, Mr = 588.88, Dc = 1.686 g / cm3, μ (MoKα) = 0.987 mm -1, F (000) = 1184, Z = 4, 0.0464 and wR = 0.0831 for 1882 observed reflections (I> 2σ (I)). It exhibits a three-dimensional network with channels constructed from one-dimensional coordination chains via C-H ··· O hydrogen bonds and significant aromatic π-π stacking interactions.