Figure 2
A partial packing diagram of compound (I) around the disordered water molecule in bis(2-carboxypyridinium) chloranilate dihydrate (A) and bis(pyridinium-2-carboxylate) chloranilic acid dihydrate (B), showing O—H⋯O and N—H⋯O hydrogen bonds (dashed lines). [Symmetry codes: (ii) −x, −y, −z + 1; (iii) −x + 1, −y, −z + 1.] |