title: 6-Bromo-2-(3-phenyl-allyl-idene)-2,3,4,9-tetra-hydro-1H-carbazol-1-one.
abstract: Mol-ecules of the title compound, C(21)H(16)BrNO, are linked through pairs of N-H⋯O inter-molecular hydrogen bonds into centrosymmetric R(2) (2)(10) dimers. One of the C atoms of the cyclohex-2-enone ring is disordered with refined occupancies of 0.61 (2) and 0.39 (2).
authors.forename: R
authors.initials: R
authors.lastname: Velmurugan
authors.forename: M
authors.initials: M
authors.lastname: Sekar
authors.forename: A V
authors.initials: AV
authors.lastname: Vijayasankar
authors.forename: P
authors.initials: P
authors.lastname: Ramesh
authors.forename: M N
authors.initials: MN
authors.lastname: Ponnuswamy