title: 6,11-Dihydro-dibenz[b,e]oxepin-11-one.
abstract: In the title compound, C(14)H(10)O(2), the seven-membered oxepine ring adopts a twist-boat conformation with a dihedral angle between the mean planes of the two fused benzene rings of 42.0 (1)°. In the crystal, mol-ecules are linked into chains propagating along the c axis by inter-molecular C-H⋯O hydrogen bonds and the chains are arranged in layers parallel to (100).
authors.forename: Jerry P
authors.initials: JP
authors.lastname: Jasinski
authors.forename: Q N M
authors.initials: QN
authors.lastname: Hakim Al-Arique
authors.forename: Ray J
authors.initials: RJ
authors.lastname: Butcher
authors.forename: H S
authors.initials: HS
authors.lastname: Yathirajan
authors.forename: B
authors.initials: B
authors.lastname: Narayana