Acta Cryst. (2004). E60, o1900-o1901 [ doi:10.1107/S1600536804023256 ]
Abstract: In the title compound, 2 C6H8N+·C6Cl2O42-·2H2O, the chloranilate and 3-picolinium (3-methylpyridinium) ions are connected by N-HO hydrogen bonds to give a centrosymmetric chloranilate-3-picolinium 1:2 unit. The structure consists of layers of the 1:2 units, and water molecules link the layers through O-HO and C-HO hydrogen bonds.
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