2,4,6,8-Tetrakis(4-fluorophenyl)-3,7-diazabicyclo[3.3.1]nonan-9-one

In the title compound, C31H24F4N2O, the bicyclo[3.3.1]nonane ring exists in a chair-boat conformation. Two of the four fluorine-substituted rings adopt equatorial dispositions with the piperidin-4-one rings. Molecules are linked into a two-dimensional network parallel to (overline{1}01) by N—H...O, C—H...F and C—H...O hydrogen bonds. Intermolecular N—H...π and C—H...π interactions are also observed.