title: N-Cyclo-hexyl-N'-(4-nitro-benzo-yl)thio-urea.
abstract: In the title compound, C(14)H(17)N(3)O(3)S, the nitro group is twisted slightly by 2.6 (3)° from the benzene ring plane and the thio-ureido group makes a dihedral angle of 52.06 (4)° with the benzene ring. The cyclo-hexyl ring displays a chair conformation. An intra-molecular N-H⋯O inter-action is present. In the crystal, inter-molecular N-H⋯S hydrogen bonds link the mol-ecules into centrosymmetric dimers. π-π inter-actions between inversion-related benzene rings (centroid-centroid distance = 4.044 Å) and C-H⋯π inter-actions (H⋯centroid distance = 3.116 Å) between one methyl-ene cyclo-hexyl H atom and the benzene ring are also present.
authors.forename: Sohail
authors.initials: S
authors.lastname: Saeed
authors.forename: Naghmana
authors.initials: N
authors.lastname: Rashid
authors.forename: Wing-Tak
authors.initials: WT
authors.lastname: Wong