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吡嗪-2,3,5,6-四甲酸镍配合物[Ni(ptcH2)(bpy)(H2O)]的水热合成、结构及性质 总被引:1,自引:0,他引:1
A complex of nickel(Ⅱ) with pyrazine-2,3,5,6-tetracarboxylic acid and 2,2′-bipyridine, [Ni(ptcH2)(bpy)(H2O)], was synthesized by hydrothermal reaction of Ni(NO3)2·6H2O with pyrazine-2,3,5,6-tetracarboxylic acid and 2,2′-bipyridine at 160 ℃ and characterized by elemental analysis, IR and X-ray diffraction single crystal structure determined. The crystal belongs to Monoclinic system, with space group P21/c, a=1.327 9(7) nm, b=1.279 7(7) nm, c=1.161 4(7) nm; β=113.435(8)°, V=1.810 6(17) nm3, Z=4. The coordination environment of nickel(Ⅱ) ion is a distorted octahedral geometry. The title complex is a mononuclear structure which is assembled into 3D supramolecular architecture by strong hydrogen bonds. CCDC: 661507. 相似文献
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