1-(2,6-Dichlorobenzoyl)-3-(2,3,5,6-tetrachlorophenyl)thiourea trichloromethane hemisolvate

Abstract

The title compound, C14H6Cl6N2OS center dot 0.5CHCl(3), crystallizes with four 1-(2,6-dichlorobenzoyl)-3-(2,3,5,6-tetrachlorophenyl) thiourea molecules and two trichloromethane molecules in the asymmetric unit. The thiourea molecules exist in the solid state in their thione forms with typical thiourea C-S and CO bonds lengths, as well as shortened C-N bonds. The -NH-C(=S)-NH-C(=O)-plane is almost perpendicular to the benzene ring in each thiourea molecule. Intramolecular N-H center dot center dot center dot O hydrogen bonds stabilize the molecular conformation and intermolecular N-H center dot center dot center dot S hydrogen bonds stabilize the packing arrangement.