摘要
A novel coordination polymer, [Co3（bta）2（dpe）3（H2O）2]·2H2O （1, H3bta = benzene-1,3,5-triacetic acid, and dpe = 1,2-di（pyridin-4-yl）ethene）, has been hydrothermally prepared and characterized by IR spectroscopy, elemental analysis and single-crystal X-ray diffraction. The crystal is of triclinic system, space group P , with a = 9.5687（15）, b = 11.2470（17）, c = 13.686（2） , α = 78.262（3）, β = 89.271（4）, γ = 81.292（3）°, V = 1425.2（4） 3, C60H56N6O16Co3, Mr = 1293.90, Dc = 1.508 g/cm3, F（000） = 667, μ = 0.940 mm-1 and Z = 1. The final R = 0.0707 and wR = 0.1413 for 4950 observed reflections （I 2σ（I））. In the title complex, the bta ligand acts as a four-dentate bridging ligand to link up cobalt atoms into lamellar frameworks which are further interlinked by the dpe ligands to generate a trinodal （3,4,6）-connected （4.62）2（42.68.83.102）（64.82） net.
A novel coordination polymer, [Co3（bta）2（dpe）3（H2O）2]·2H2O （1, H3bta = benzene-1,3,5-triacetic acid, and dpe = 1,2-di（pyridin-4-yl）ethene）, has been hydrothermally prepared and characterized by IR spectroscopy, elemental analysis and single-crystal X-ray diffraction. The crystal is of triclinic system, space group P , with a = 9.5687（15）, b = 11.2470（17）, c = 13.686（2） , α = 78.262（3）, β = 89.271（4）, γ = 81.292（3）°, V = 1425.2（4） 3, C60H56N6O16Co3, Mr = 1293.90, Dc = 1.508 g/cm3, F（000） = 667, μ = 0.940 mm-1 and Z = 1. The final R = 0.0707 and wR = 0.1413 for 4950 observed reflections （I 2σ（I））. In the title complex, the bta ligand acts as a four-dentate bridging ligand to link up cobalt atoms into lamellar frameworks which are further interlinked by the dpe ligands to generate a trinodal （3,4,6）-connected （4.62）2（42.68.83.102）（64.82） net.
基金
supported by the National Natural Science Foundation of China (No. 20971004)
the Natural Science Foundation of Anhui Province (No. 11040606M45)
