Crystal structure and Hirshfeld surface analysis of 2,2′-(phenylazanediyl)bis(1-phenylethan-1-one)

The whole molecule of the title compound, C 22 H 19 NO 2 , is generated by twofold rotational symmetry. The N atom exhibits a trigonal-planar geometry and is located on the twofold rotation axis. In the crystal, molecules are linked by C—H...O contacts with R 2 2 (12) ring motifs, and C—H...π interactions, resulting in ribbons along the c- axis direction. van der Waals interactions between these ribbons consolidate the molecular packing. Hirshfeld surface analysis indicates that the greatest contributions to the crystal packing are from H...H (45.5%), C...H/H...C (38.2%) and O...H/H...O (16.0%) interactions.