catena-poly[[bis(benzimidazole-N(3))copper(II)]-μ-suberato-O,O':O'',O'''] | 244611-72-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: catena-poly[[bis(benzimidazole-N(3))copper(II)]-μ-suberato-O,O':O'',O''']
• CAS: 244611-72-1
• 化学式: C₂₂H₂₄CuN₄O₄
• 分子量: 472.003
• InChiKey: NWXATCCPZCVZIQ-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  苯并咪唑 、 辛二酸 、 copper dichloride 以 水 为溶剂， 生成 catena-poly[[bis(benzimidazole-N(3))copper(II)]-μ-suberato-O,O':O'',O''']
  参考文献：
  名称：

  catena-Poly[[bis(benzimidazole-N³)copper(II)]-μ-suberato-O,O':O'',O'''] andcatena-poly[[[bis(benzimidazole-N³)copper(II)]-μ-sebacato-O,O':O'',O'''] dihydrate]

  摘要：

  Both title compounds, [Cu(C8H12O4)(C7H6N2)(2)], (I), and [Cu(C10H16O4)(C7H6N2)(2)]. 2H(2)O, (II), display inversion symmetry. The Cu centres are bridged by the dicarboxylate ions in a bis-bidentate fashion, forming polymeric chains. In (I) and (II), these chains are differently associated via hydrogen bonds. The Cu Cu intrachain distances are 10.974(1) Angstrom in (I) and 12.417 (5) Angstrom in (II). In both structures, the base of the elongated octahedron of the Cu-II atoms is formed by two short Cu-O and Cu-N bonds [Cu-O 1.973(1) and 1.974 (2) Angstrom, and Cu-N 1.974(1) and 1.977(2) Angstrom in (I) and (II), respectively], The carboxylate groups form four-membered unsymmetrical chelate rings and complete the Cu-II coordination to sixfold by long Cu-O bonds of 2.645 (2) Angstrom in (I) and 2.583 (2) Angstrom in (II). The modes of coordination of the Cu-II-dicarboxylic acid ions and benzimidazole molecules are discussed in terms of the computed bond valences and the valences of the Cu and O atoms as the sums of bond valences.

  DOI：

  10.1107/s0108270199005399