2,4-Bis(4-fluoro­phen­yl)-1,5-dimethyl-3-aza­bicyclo­[3.3.1]nonan-9-one

The asymmetric unit of the title compound, C₂₂H₂₃F₂NO, contains two independent mol­ecules, A and B. The bicyclic system adopts a twin-chair conformation in both mol­ecules. The dihedral angles between the fluoro­phenyl rings are 55.27 (8) and 56.37 (7)° in mol­ecules A and B, respectively. The NH groups are not involved in hydrogen bonding due to the steric hindrance of fluoro­phenyl groups. The crystal structure features weak C—H...O inter­actions.