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[Contents scheme]

Acta Cryst. (2013). E69, o767
[ doi:10.1107/S1600536813008891 ]

1-(2,3-Dicyanophenyl)pyridin-1-ium-4-olate monohydrate

Z. Han, Y. Zhu, X. Tian and S. Feng

Abstract: In the crystal structure of the title compound, C13H7N3O·H2O, the components are associated into chains along [010] through strong O-H...O hydrogen bonds with the free water molecules as bridging ligands. These chains are further cross-linked by C-H...O and C-H...N hydrogen bonds, forming a three-dimensional structure.


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