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Sovolthermal Synthesis and Crystal Structure of Two CdII Coordination Polymers of Benzenedicarboxylic
Authors:Fang Zhang  Feng-Li Bei  Jie-Ming Cao
Institution:(1) Materials Chemistry Laboratory, Nanjing University of Science and Technology, Nanjing, 210094, P.R. China;(2) College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, P.R. China
Abstract:Abstract  Two cadmium coordination polymers of benzenedicarboxylic: C8H6CdO5]n (1) and C8H10CdO7]n·4H2O (2), have been synthesized by sovolthermal method and characterized by single-crystal X-ray diffraction. Our experimental results suggest that complex 1 crystallizes in orthorhombic space group Pbcm with a = 6.4978(8) ?, b = 6.9475(9) ?, c = 18.319(2) ?, and Z = 4. Structural analysis reveals that complex 1 features a three-dimensional framework structure formed by strong coordination bond and weak hydrogen bond force. Complex 2 crystallizes in orthorhombic space group Pcca with a = 7.293(2), b = 9.980(3), c = 19.889(6), and Z = 4. Complex 2 exhibits a layered framework structure formed by extensive inter-chain hydrogen bond interaction. Index Abstract  Two cadmium coordination polymers of benzenedicarboxylic: C8H6CdO5]n (1) and C8H10CdO7]n·4H2O (2), have been synthesized by sovolthermal method and characterized by single-crystal X-ray diffraction MediaObjects/10870_2008_9336_Figa_HTML.gif
Keywords:Sovolthermal  Coordination polymer  p-BDC  m-BDC
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