Acta Cryst. (2009). C65, o123-o127  [ doi:10.1107/S0108270109005836 ]

The crucial role of C-HO and C=O interactions in the building of three-dimensional structures of dicarboxylic acid-biimidazole compounds

X.-L. Gao, L.-P. Lu and M.-L. Zhu

Formula: C₆H₈N₄²⁺·C₃H₂O₄^2-, C₆H₆N₄·C₄H₆O₄ and C₆H₈N₄²⁺·C₄H₆NO₄^-·Cl^-

Online 7 March 2009

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