Acta Cryst. (2009). E65, o177 [ doi:10.1107/S1600536808042736 ]
Abstract: The crystal structure of the title compound, C14H8Cl4N2OS, is composed of discrete molecules with bond lengths and angles quite typical for thiourea compounds of this class. The plane containing the central SONNCC atom set subtends a dihedral angle of 31.47 (3)° with the benzene ring. An intramolecular N-HO hydrogen bond stabilizes the molecular conformation and the molecules form centrosymmetric dimers via intermolecular N-HS hydrogen bonds.
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