Abstract
The asymmetric unit of the title compound, C(11)H(11)N(3)S(2 center dot-)0.5CH(4)O, contains four thiosemicarbazone molecules and two methanol solvent molecules. Each hydrazinecarbothioamide molecule adopts an E configuration with respect to the C = N double bond and is stabilized by an intramolecular N-H center dot center dot center dot N hydrogen bond, resulting in an S(5) ring motif. In the crystal structure, an extensive network of N-H center dot center dot center dot O, N-H center dot center dot center dot N, O H center dot center dot center dot S and N-H center dot center dot center dot S hydrogen bonds and weak C-H center dot center dot center dot O, C-H center dot center dot center dot N and C-H center dot center dot center dot S contacts together with an S center dot center dot center dot S [3.5958 (14) angstrom] and a C-H center dot center dot center dot pi interaction form a three-dimensional network.