A 3-Connected 3D Microporous Metal-organic Framework with Intersected Channels and Rare DEH Topology

作者：Chen Xin; Zhang Ming-Xing; Huang Kun-Lin^*; Xiao Feng; Zhang Xiao-Ping

来源：Chinese Journal of Structural Chemistry, 2014, 33(12): 1831-1835.

• Cd(II)
• pyridinedicarboxylate
• coordination polymer
• photoluminescence

A novel metal-organic coordination polymer {[Cd(mppdc)(H2O)].H2O}(n) (1, H(2)mppdc = 2,6-dimethyl-4-phenylpyridine-3,5-dicarboxylic acid) was synthesized from the reaction of H(2)mppdc, Cd(NO3)(2).4H(2)O and CH3OH under solvothermal conditions. The crystal is of tetragonal system, space group I4(1)/a, with a = 19.109(2), b = 19.109(2), c = 24.317(7) angstrom, V = 8880(3) angstrom 3, Z = 16, M-r = 417.68, D-c= 1.250 Mg/m(3), F(000) = 3328, the final R = 0.0516 and wR = 0.1185 (I > 2 sigma(I)). Complex 1 displays a 3D microporous metal-organic framework with intersected channels and rare (8(2)10) DEH topology. The complex exhibits strong photoluminescence at room temperature in the solid state

• 出版日期2014
• 单位重庆师范大学