Crystal structure and Hirshfeld surface analysis of 2,4,6,11-tetra­kis­(4-fluoro­phen­yl)-9-oxa-1,5-di­aza­tri­cyclo­[5.3.1.0(3.8)]undeca­ne

The title compound, C(32)H(26)F(4)N(2)O, crystallizes in the monoclinic space group P2(1)/n with four mol­ecules in the unit cell. The compound was prepared by the NaBH(4) reduction of 4,8,9,10-tetra­kis­(4-fluoro­phen­yl)-1,3-di­aza­adamantan-6-one in chloro­form and ethanol as solvent. The piperidine rings exhibit chair and boat conformations, and all four fluoro­phenyl groups are oriented in the equatorial direction. The crystal structure features C—H⋯F hydrogen bonds, C—H⋯π, N—H⋯π and π–π inter­actions. Hirshfeld surface and two-dimensional fingerprint analysis show that van der Waals inter­actions constitute a major contribution to the inter­molecular inter­actions, with H⋯H contacts accounting for 37.9% of the surface.