摘要
The title coordination polymer, [Co（1,4-ndc）（L）（H2O）]n 1 （1,4-H2ndc = 1,4-na- phthalenedicarboxylic acid and L =1-（5-（1H-imidazol- 1-yl）pentyl）- 1H-imidazole） has been hydrothermally synthesized and characterized by IR and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group P21/n with a = 12.4333（12）, b = 13.2963（13）, c = 13.4678（13）A, α =β = 90°, y =107.302（2）°, V= 2125.7（4）A^3, Z = 4, CoC22H22N4O5, Mr = 481.37, De = 1.504 g/cm^3, F（000） = 996, μ（MoKa） = 0.850 mm^-1, R = 0.0472 and wR = 0.0984. Compound 1 exhibits a two-dimensional layer structure. The O-H...O and C-H...O hydrogen bonds stabilize the structure of 1.
The title coordination polymer, [Co（1,4-ndc）（L）（H2O）]n 1 （1,4-H2ndc = 1,4-na- phthalenedicarboxylic acid and L =1-（5-（1H-imidazol- 1-yl）pentyl）- 1H-imidazole） has been hydrothermally synthesized and characterized by IR and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group P21/n with a = 12.4333（12）, b = 13.2963（13）, c = 13.4678（13）A, α =β = 90°, y =107.302（2）°, V= 2125.7（4）A^3, Z = 4, CoC22H22N4O5, Mr = 481.37, De = 1.504 g/cm^3, F（000） = 996, μ（MoKa） = 0.850 mm^-1, R = 0.0472 and wR = 0.0984. Compound 1 exhibits a two-dimensional layer structure. The O-H...O and C-H...O hydrogen bonds stabilize the structure of 1.
基金
the Natural Science Foundation of Jilin Province (No. 20060516)
the Doctoral Foundation of Jilin Normal University (No. 2006006)
the Science and Technology Institute Foundation of Siping City (No. 2005016)
the Subject and Base Construction Foundation of Jilin Normal University (No. 2006041)
