ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.61, 2005 (SCI-Expanded)
In the title compound, C10H11N3OS, an intramolecular C-H...S hydrogen bond is observed, which leads to a thione tautomer in the solid state. The benzene ring forms a dihedral angle of 85.33 (6)degrees with the triazole ring. There are intermolecular N-H...S and O-H...N hydrogen bonds and C-H...pi interactions.