Chem. J. Chinese Universities ›› 2012, Vol. 33 ›› Issue (09): 1889.doi: 10.3969/j.issn.0251-0790.2012.09.003

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Synthesis, Structure and Luminescence Properties of Two 3D Interpenetrating Metal-organic Coordination Polymers of Mixed Ligands with Zn(Ⅱ) and Cd(Ⅱ)

XUE Ming, CHEN Si-Ru, GUO Li-Jia, QIU Shi-Lun   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China
  • Received:2012-06-18 Online:2012-09-10 Published:2012-08-14

Abstract:

Two new metal-organic coordination polymers [Zn(BPDC)(BPE)·(DMF)2](JUC-91) and [Cd(BPDC)(BPE)·(DMF)2](JUC-92)[BPDC:4,4'-biphenyldicarboxylic acid,BPE:trans-bis1,2-二(4-pyridyl)ethylene,DMF:N,N'-dimethylformamide] were synthesized by self-assembly of mixed ligands and corresponding transition metal salts under mild conditions and characterized by single-crystal X-ray diffraction, elemental analysis, thermogravimetric analysis, topology analysis and powder X-ray diffraction. X-Ray crystallography revealed that JUC-91 and JUC-92 exhibited three-dimensional structures with fivefold interpenetrating diamond network and twofold interpenetrating primitive cubic network, respectively. In addition, luminescence properties of JUC-91 and JUC-92 were characterized.

Key words: Metal-organic coordination polymer, 4,4'-Biphenyldicarboxylic acid, trans-Bis(4-pyridyl)ethylene, Interpenetrating network

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