Figure 3
A partial packing diagram for (I), showing the three-dimensional hydrogen-bonded networks built by the cation dimers and anionic chains. Dashed lines indicate N—H⋯O and O—H⋯O hydrogen bonds. H atoms not involved in these interactions have been omitted for clarity. Only atoms involved in the hydrogen bonding are labelled. [Symmetry codes: (i) −x − 1, y − , −z + 1; (ii) −x + 1, y + , −z + 2; (iii) x + 1, y, z; (iv) x − 1, y, z.] |