摘要
A metal-organic coordination polymer [Ni(PDC)(bix)(H20)]n (H2PDC = 2,4-pyri- dinedicarboxylic acid, bix = 1,4-bis(imidazol-l-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)A, β= 118.4150(10)°, V= 4155.4(5)A3, C21H19N5NiO5, Mr = 480.12, Dc = 1.535 g/cm3, F(000) = 1984, Z = 8, μ(MoKa) = 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)(H20)]n (H2PDC = 2,4-pyri- dinedicarboxylic acid, bix = 1,4-bis(imidazol-l-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)A, β= 118.4150(10)°, V= 4155.4(5)A3, C21H19N5NiO5, Mr = 480.12, Dc = 1.535 g/cm3, F(000) = 1984, Z = 8, μ(MoKa) = 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.
基金
supported by the Science and Technology Research Projects of the Education Department of Jilin Province(No.2012.358)