title: 2-Amino-5-(1H-tetra-zol-5-yl)pyridin-1-ium nitrate.
abstract: In the cation of the title compound, C(6)H(7)N(6) (+)·NO(3) (-), the pyridine and tetra-zole rings are essentially coplanar, exhibiting a dihedral angle of 6.30 (6)°. In the crystal structure, N-H⋯O, N-H⋯N, C-H⋯O and C-H⋯N hydrogen bonds form a three-dimensional network.
authors.affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China.
authors.forename: Jing
authors.initials: J
authors.lastname: Dai
authors.forename: Xiao-Chun
authors.initials: XC
authors.lastname: Wen