Key indicatorsSingle-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.044 wR factor = 0.138 Data-to-parameter ratio = 11.7For details of how these key indicators were automatically derived from the article, see

The title compound, C22H16N2S2, has one and a half mol­ecules in the asymmetric unit. Each mol­ecule has a twist conformation and distorted C2v symmetry. The supramolecular structure of the title compound is defined by C—H⋯N, π–π stacking and C—H⋯π interactions.

In the title compound, C18H16N2O, two benzene rings are connected by an O atom, and the dihedral angle between them is 86.83 (1)°. The C—O—C angle is 118.50 (14)°.

Key indicatorsSingle-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.043 wR factor = 0.117 Data-to-parameter ratio = 14.8For details of how these key indicators were automatically derived from the article, see A view of (I), with the atom-numbering scheme and 50% probability displacement ellipsoids.

Key indicatorsSingle-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.043 wR factor = 0.095 Data-to-parameter ratio = 14.6For details of how these key indicators were automatically derived from the article, see