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Synthesis and Structure of 2,2’-Bipyridinium Trihydrogen-1,2,4,5-Benzenetetracarboxylate Trihydrate,C20H20N2O11

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【Author】 Lufang Ma, Bangtun Zhao, Liya Wang(Department of Chemistry, Luoyang Teacher’s College, Luoyang 471022, P. R. China)

【摘要】 <正>The crystal of the title compound, 2,2’-bipyridinium trihydrogen-1,2,4,5-benzenetetracarboxylate trihydrate, C10H9N2+·C10H5O8-·3H2O, is built of a 2,2’-bipyridinium cation,a trihydrogen-1,2,4,5-benzenetetracarboxylate anion and three water molecules. It crystallizes in triclinic, space group P-l with a = 9.6528(15), b = 9.6823(15), c = 12.0799(19) A, α= 89.625(2),β= 72.672(2), γ= 72.316(2)°, V = 1022.5(3) A3, Z = 2. Both O-H...O and N-H...O hydrogen bonds were observed in the crystal lattice, which contributes to the stability of the structure.

【Abstract】 The crystal of the title compound, 2,2’-bipyridinium trihydrogen-1,2,4,5-benzenetetracarboxylate trihydrate, C10H9N2+·C10H5O8-· 3H2O, is built of a 2,2’-bipyridinium cation,a trihydrogen-1,2,4,5-benzenetetracarboxylate anion and three water molecules. It crystallizes in triclinic, space group P-1 with a = 9.6528(15), b = 9.6823(15), c = 12.0799(19) A, α = 89.625(2), β= 72.672(2),γ= 72.316(2)°, V = 1022.5(3) A3, Z = 2. Both O-H...O and N-H...O hydrogen bonds were observed in the crystal lattice, which contributes to the stability of the structure.

【Key words】 1,2,4,5-benzenetetracarboxylic acid； 2,2’-bipyridine； crystal structure；
【基金】 This work was supported by the National Natural Science Foundation of China (No. 20471026);the Natural Science Foundation of Henan province(No. 03311021200).
  • 【会议录名称】 中国化学会2005年中西部十五省（区）、市无机化学化工学术交流会论文集
  • 【会议名称】中国化学会2005年中西部十五省（区）、市无机化学化工学术交流会
  • 【会议时间】2005-03
  • 【会议地点】中国湖北武汉
  • 【分类号】O621
  • 【主办单位】中国化学会
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