摘要
A CaⅡ coordination polymer of H2Adefovir （H2Adefovir = {[2-（6-amino-9H- purin-9-yl）ethoxy]methyl}phosphonic acid）, [Ca（H2O）（Adefovir）]n （1）, has been synthesized via the reaction of Ca（OH）2 and H2Adefovir under hydrothermal conditions. Complex 1 crystallizes in the monoclinic system, space group P21/c with a = 22.344（5）, b = 6.8505（14）, c = 8.0101（17）/k, β = 90.356（4）°, V= 1226.0（4）A3, Mr = 329.28, Dc = 1.784 g/cm3,μ = 0.672 mm1, F（000） = 680, Z = 4, the final R = 0.0296 and wR = 0.0916 for 2295 observed reflections with I 〉 20（I）. In the structure, the Cau center is coordinated to the phosphate group of Adefovir anion, forming a 2D coordination layer, and such layers are linked into a 3D framework by hydrogen-bonding interactions between the adenine groups of Adefovir anion.
A CaⅡ coordination polymer of H2Adefovir （H2Adefovir = {[2-（6-amino-9H- purin-9-yl）ethoxy]methyl}phosphonic acid）, [Ca（H2O）（Adefovir）]n （1）, has been synthesized via the reaction of Ca（OH）2 and H2Adefovir under hydrothermal conditions. Complex 1 crystallizes in the monoclinic system, space group P21/c with a = 22.344（5）, b = 6.8505（14）, c = 8.0101（17）/k, β = 90.356（4）°, V= 1226.0（4）A3, Mr = 329.28, Dc = 1.784 g/cm3,μ = 0.672 mm1, F（000） = 680, Z = 4, the final R = 0.0296 and wR = 0.0916 for 2295 observed reflections with I 〉 20（I）. In the structure, the Cau center is coordinated to the phosphate group of Adefovir anion, forming a 2D coordination layer, and such layers are linked into a 3D framework by hydrogen-bonding interactions between the adenine groups of Adefovir anion.
基金
supported by the National Natural Science Foundation of China (20901037)
Research Project from Fujian Provincial Department of Education (JB09181)
Program for New Century Excellent Talents in Fujian Province University (JK2010043)
