Figure 2
Schematic representation of the type and role of N—H⋯O hydrogen bond interactions present in the crystal structure of the title compound: (a) description of all interactions which connect the crystallographically independent 4,4′-methylenebis(3,5-dimethyl-1H-pyrazol-2-ium) cation to two neighbouring β-octamolybdate anions; (b) portion of the two-dimensional supramolecular layer placed in the ac plane of the unit cell formed by the connection between the molecular units present in the title compound. For geometrical details of the represented hydrogen bonds (as violet dashed lines) see Table 1. Symmetry operations used to generate equivalent atoms: (i) −x, 1 − y, 1 − z; (ii) −x, 1 − y, −z. |