title: 2,4-Bis(3-bromo-phen-yl)-3-aza-bicyclo-[3.3.1]nonan-9-one.
abstract: The complete mol-ecule of the title compound, C(20)H(19)Br(2)NO, is generated by crystallographic mirror symmetry, with two C, one O and one N atom lying on the mirror plane. The compound exists in a twin-chair conformation with equatorial dispositions of the 3-bromo-phenyl groups [dihedral angle between rings = 27.37 (3)°]. The packing is stabilized by weak N-H⋯O and C-H⋯O inter-actions.
authors.forename: P
authors.initials: P
authors.lastname: Parthiban
authors.forename: V
authors.initials: V
authors.lastname: Ramkumar
authors.forename: Min Sung
authors.initials: MS
authors.lastname: Kim
authors.forename: Kwon Taek
authors.initials: KT
authors.lastname: Lim
authors.forename: Yeon Tae
authors.initials: YT
authors.lastname: Jeong