4-Amino-3-(4-pyrid-yl)-1,2,4-triazole-5(4H)-thione

Fang Zou; Wei-Min Xuan; Xue-Ming Fang; Hui Zhang

doi:10.1107/S1600536807064331

4-Amino-3-(4-pyrid-yl)-1,2,4-triazole-5(4H)-thione

Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):o213. doi: 10.1107/S1600536807064331.

Authors

Fang Zou¹, Wei-Min Xuan, Xue-Ming Fang, Hui Zhang

Affiliation

¹ State Key Laboratory for the Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China.

Abstract

In the title mol-ecule, C(7)H(7)N(5)S, the pyridyl and triazole rings form a dihedral angle of 20.07 (6)°. Inter-molecular N-H⋯N hydrogen bonds link the mol-ecules into chains extended in the direction [10]. Further stability is provided by π⋯π stacking inter-actions, indicated by short distances between the centroids of triazole rings [3.480 (5) Å] and pyridyl rings [3.574 (5) Å] of neighbouring mol-ecules.