title: 3-Pyridin-2-yl-1H-1,2,4-triazol-5-amine.
abstract: In the title compound, C(7)H(7)N(5), the non-H atoms are almost coplanar (r.m.s. deviation = 0.050 Å), with the N atom of pyridine ring oriented to the N-N(H) side of the 1,2,4-triazole ring. The mean planes of the pyridine and 1,2,4-triazole rings form a dihedral angle of 5.58 (7)°. The N atom of the amino group adopts a pyramidal configuration. The mol-ecules are linked into a two-dimensional network parallel to (10) by N-H⋯N hydrogen bonds.
authors.forename: Anton V
authors.initials: AV
authors.lastname: Dolzhenko
authors.forename: Geok Kheng
authors.initials: GK
authors.lastname: Tan
authors.forename: Lip Lin
authors.initials: LL
authors.lastname: Koh
authors.forename: Anna V
authors.initials: AV
authors.lastname: Dolzhenko
authors.forename: Wai Keung
authors.initials: WK
authors.lastname: Chui