Crystal structure and Hirshfeld surface analysis of (2Z)-N,N-dimethyl-2-(penta­fluoro­phen­yl)-2-(2-phenyl­hydrazin-1-yl­idene)acetamide

In the title compound, C(16)H(12)F(5)N(3)O, the dihedral angle between the aromatic rings is 31.84 (8)°. In the crystal, the mol­ecules are linked into dimers possessing crystallographic twofold symmetry by pairwise N—H⋯O hydrogen bonds and weak C—H⋯O hydrogen bonds and aromatic π–π stacking inter­actions link the dimers into a three-dimensional network. A Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from F⋯H/H⋯F (41.1%), H⋯H (21.8%), C⋯H/H⋯C (9.7%) C⋯C (7.1%) and O⋯H/H⋯O (7.1%) contacts. The contribution of some disordered solvent to the scattering was removed using the SQUEEZE routine [Spek (2015 ▸). Acta Cryst. C71, 9–18] in PLATON. The solvent contribution was not included in the reported mol­ecular weight and density.