title: 4-Cyano-anilinium bromide.
abstract: In the crystal structure of the title compound, C(7)H(7)N(2) (+)·Br(-), the cations are associated into inversion dimers through weak pairwise C-H⋯N hydrogen bonds. The dimers further form stepped sheets via weak pairwise C-H⋯N hydrogen bonds. In the sheets, the spacing between the mean planes of the laterally displaced aromatic rings in adjacent dimers is 1.124 (6) Å. Three N-H⋯Br inter-actions and two weak C-H⋯Br inter-actions per cation tie the sheets together.
authors.affiliation: Department of Biological Sciences, Loyola University, New Orleans, LA 70118,  USA.
authors.forename: David J
authors.initials: DJ
authors.lastname: Vumbaco
authors.forename: Michael N
authors.initials: MN
authors.lastname: Kammer
authors.forename: Lynn V
authors.initials: LV
authors.lastname: Koplitz
authors.forename: Joel T
authors.initials: JT
authors.lastname: Mague