title: 2,4,6,8-Tetra-kis(4-fluoro-phen-yl)-3,7-diaza-bicyclo-[3.3.1]nonan-9-one.
abstract: In the title compound, C(31)H(24)F(4)N(2)O, 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. Mol-ecules are linked into a two-dimensional network parallel to (01) by N-H⋯O, C-H⋯F and C-H⋯O hydrogen bonds. Inter-molecular N-H⋯π and C-H⋯π inter-actions are also observed.
authors.forename: S
authors.initials: S
authors.lastname: Natarajan
authors.forename: V
authors.initials: V
authors.lastname: Sudhapriya
authors.forename: V
authors.initials: V
authors.lastname: Vijayakumar
authors.forename: N
authors.initials: N
authors.lastname: Shoba
authors.forename: J
authors.initials: J
authors.lastname: Suresh
authors.forename: P L Nilantha
authors.initials: PL
authors.lastname: Lakshman