title: 4-(1H-Tetra-zol-5-yl)pyridinium bromide.
abstract: In the cation of the title compound, C(6)H(6)N(5) (+)·Br(-), the pyridine and tetra-zole rings are nearly coplanar, forming a dihedral angle of 6.41 (2)°. The organic cations inter-act with the Br(-) anions by N-H⋯Br hydrogen bonds, leading to the formation of chains parallel to the b axis.
authors.affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China.
authors.forename: Wen-Ni
authors.initials: WN
authors.lastname: Zheng
authors.forename: Xin-Yuan
authors.initials: XY
authors.lastname: Chen