title: (E)-1,1'-Bis[(E)-but-2-en-yl]-3,3'-(propane-1,3-di-yl)bis-(1H-benzimidazol-3-ium) dibromide monohydrate.
abstract: The title compound, C(25)H(30)N(4) (2+)·2Br(-)·H(2)O, was synthesized from 1,1'-propyl-enedibenzimidazole and (E)-1-bromo-but-2-ene in dimethyl-formamide solution. The two benzimidazole ring systems are essentially planar, with maximum deviations of 0.011 (4) and 0.023 (3) Å. The dihedral angle between these two ring systems is 25.87 (15)°. The crystal structure is stabilized by inter-molecular O-H⋯Br and C-H⋯Br hydrogen-bonding inter-actions. Atmospheric water was incorporated into the crystal structure.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Akkurt
authors.forename: Sema Öztürk
authors.initials: SÖ
authors.lastname: Yıldırım
authors.forename: Nihat
authors.initials: N
authors.lastname: Sireci
authors.forename: Hasan
authors.initials: H
authors.lastname: Küçükbay
authors.forename: Orhan
authors.initials: O
authors.lastname: Büyükgüngör