Publisher： John Wiley & Sons Inc
E-ISSN： 1600-5368|63|6|o2809-o2809
ISSN： 1600-5368
Source： Acta Crystallographica Section E, Vol.63, Iss.6, 2007-06, pp. : o2809-o2809
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Abstract
The title compound, C3H12N22+·C7H3NO42−·H2O, contains one dicationic fragment, one dianionic fragment and one water molecule. The two carboxylate groups of the pyridine‐2,3‐dicarboxylate (pydc2−) fragment are almost perpendicular to each other [dihedral angle 83.10 (8)°]. In the crystal structure, intermolecular N—H...O, N—H...N, O—H...O and C—H...O hydrogen bonds and edge‐to‐face π–π stacking, together with ion pairing, are responsible for extending the structure in three dimensions, resulting in a supramolecular network.
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