4-(4-Oxopent-2-en-2-yl-amino)-1,2,4-triazol-1-ium-5-thiol-ate.

ABSTRACT

In the title compound, C(8)H(12)N(4)OS, an intra-molecular N-H⋯O hydrogen bond links the imine N atom to the oxo O atom. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O and N-H⋯S hydrogen bonds, forming a two-dimensional framework.