4-Ethyl-3-(3-pyridyl)-1H-1,2,4-triazole-5(4H)-thione 0.095-hydrate

Abstract

The title compound, C9H10N4S·0.095H2O, consists of discrete 4-ethyl-3-(3-pyridyl)-1H-1,2,4-triazole-5(4H)-thione molecules and a disordered molecule of water of hydration with partial occupancy, lying on a twofold rotation axis. The dihedral angle between the pyridine and triazole rings is 41.73 (8)°. In the crystal structure, molecules are hydrogen bonded via triazole NH groups and pyridyl N atoms, forming chains parallel to the a axis.