Acta Cryst. (2010). E66, o1365  [ doi:10.1107/S1600536810017423 ]

3,5-Dicarboxy-2,6-dimethylpyridinium chloride dihydrate

J.-Y. Yao

Abstract: In the title compound, C₉H₁₀NO₄⁺·Cl^-·2H₂O, both the cation and the anion have crystallographic twofold rotation symmetry; in the former, one N and one C atom lie on the rotation axis. In the crystal structure, the ions and water molecules are linked via O-HO, O-HCl and N-HCl hydrogen bonds into layers parallel to (101).

Online 15 May 2010

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