| Summary: | The title compound, C16H13FN2OS, has undergone enol-to-keto tautomerism during the crystallization process. The 1H-pyrazole-5-one ring [maximum deviation = 0.0198 (11) Å] is inclined at angles of 33.10 (5) and 79.57 (5)° with respect to the fluorophenyl [maximum deviation = 0.0090 (12) Å] and phenylthiol [maximum deviation = 0.0229 (3) Å] rings attached to it. In the crystal, neighbouring molecules are linked into inversion dimers, generating R22(8) ring motifs. These dimers are further linked into two-dimensional arrays parallel to the bc plane via intermolecular N—H...O, C—H...F and C—H...O hydrogen bonds. The crystal is further stabilized by weak π–π [centroid–centroid distance = 3.6921 (7) Å] and C—H...π interactions.
|
|---|