Figure 3
Supramolecular association in the crystal of (I): (a) a view of the supramolecular layer in the bc plane whereby the dimeric aggregates shown in Fig. 1 are connected by water-O1W⋯O1(carbonyl), water-O1W⋯N6(pyrazolide) (pink dashed lines) and pyrazolyl-N2—H⋯O1W(water) hydrogen bonds (blue dashed lines) and (b) a view of the unit-cell contents shown in projection down the c axis. The C—H⋯π interactions are shown as purple dashed lines. In both images, the non-participating and non-acidic H atoms are omitted. |