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A metal-organic coordination polymer [Ni(PDC)(bix)(H2O)]n (H2PDC = 2,4-pyri- dinedicarboxylic acid, bix = 1,4-bis(imidazol-1-ylmethyl)-benzene) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. Blue crystals crystallize in the monoclinic system, space group C2/c with a = 25.1475(18), b = 13.1621(9), c = 14.2739(10), β = 118.4150(10)o, V = 4155.4(5) 3, C21H19N5NiO5, Mr = 480.12, Dc = 1.535 g/cm3, F(000) = 1984, Z = 8, μ(MoKα) = 0.979 mm-1, the final R = 0.0478 and wR = 0.1004 for 3727 observed reflections (I > 2σ(I)). The structure of 1 exhibits a one-dimensional chain-like structure.
A metal-organic coordination polymer [Ni (PDC) (bix) (H2O)] n (H2PDC = 2,4-pyri- dinedicarboxylic acid, bix = was crystallized in the monoclinic system, space group C2 / c with a = 25.1475 (18), b = 13.1621 (9), c = 14.2739 10, β = 118.4150 (10) o, V = 4155.4 (5) 3, C21H19N5NiO5, Mr = 480.12, Dc = 1.535 g / cm3, F (000) = 1984, Z = 8, MoKα) = 0.979 mm-1, the final R = 0.0478 and wR = 0.1004 for 3727 observed reflections (I> 2σ (I)). The structure of 1 exhibits a one-dimensional chain-like structure.