title: N-(5-Amino-1H-tetra-zol-1-yl)formamide.
abstract: In the title compound, C(2)H(4)N(6)O, the planar [maximum deviation = 0.006 (2) Å] amino-tetra-zole group makes a dihedral angle of 83.65 (8)° with the formamide unit. In the crystal structure, inter-molecular N-H⋯N, N-H⋯O and C-H⋯N hydrogen bonds are responsible for the formation of a three-dimensional network.
authors.affiliation: State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, People's Republic of China.
authors.forename: Chun-Lin
authors.initials: CL
authors.lastname: He
authors.forename: Zhi-Ming
authors.initials: ZM
authors.lastname: Du
authors.forename: Zheng-Qiang
authors.initials: ZQ
authors.lastname: Tang
authors.forename: Xiao-Min
authors.initials: XM
authors.lastname: Cong
authors.forename: Ling-Qiao
authors.initials: LQ
authors.lastname: Meng