title: 5-(Pyridinium-4-yl)-1H-1,2,3,4-tetra-zol-1-ide.
abstract: In the title zwitterionic mol-ecule, C(6)H(5)N(5), the tetra-zole and pyridine rings are nearly coplanar, making a dihedral angle of 2.08 (1)°. In the crystal, mol-ecules are connected by classical N-H⋯N and weak C-H⋯N hydrogen bonds.
authors.affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China.
authors.forename: Qian
authors.initials: Q
authors.lastname: Xu
authors.forename: Jie
authors.initials: J
authors.lastname: Xu