title: 5-(Prop-2-yn-yl)-5H-dibenzo[b,f]azepine.
abstract: The asymmetric unit of the title compound, C(17)H(13)N, contains two independent butterfly-shaped mol-ecules. The seven-membered azepine rings both adopt a boat conformation. The dihedral angles between the benzene rings in the two mol-ecules are 46.95 (11) and 52.21 (11)°.
authors.affiliation: HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270,  Pakistan.
authors.forename: S
authors.initials: S
authors.lastname: Yousuf
authors.forename: M
authors.initials: M
authors.lastname: Khan
authors.forename: S
authors.initials: S
authors.lastname: Fazal
authors.forename: M
authors.initials: M
authors.lastname: Butt
authors.forename: F Z
authors.initials: FZ
authors.lastname: Basha