title: 2-Oxo-2-(2-oxo-2H-chromen-3-yl)ethyl di-ethyl-dithio-carbamate.
abstract: In the title compound, C16H17NO3S2, the dihedral angles between the O/C/C/S group and the 2H-chromene ring system and the thio-carbamate group are 14.46 (9) and 83.30 (9)°, respectively. The bond-angle sum at the N atom is 360.0°. One of the methyl C atoms lies above the thio-carbamate plane and one lies below it [deviations = 1.264 (3) and -1.147 (3) Å, respectively]. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R 2 (2)(10) loops. Weak aromatic π-π stacking inter-actions [shortest centroid-centroid distance = 3.8138 (11) Å] are also observed.
authors.affiliation: Department of Physics, Y. Y. D. Govt. First Grade College, Belur 573 115, Hassan, Karnataka, India.
authors.forename: T G
authors.initials: TG
authors.lastname: Meenakshi
authors.affiliation: Department of Physics, Yuvaraja's College (Constituent College), University of Mysore, Mysore 570 005, Karnataka, India.
authors.forename: H C
authors.initials: HC
authors.lastname: Devarajegowda
authors.affiliation: Department of Chemistry, Karnatak University's Karnatak Science College, Dharwad, Karnataka 580 001, India.
authors.forename: K Mahesh
authors.initials: KM
authors.lastname: Kumar
authors.affiliation: Department of Chemistry, Karnatak University's Karnatak Science College, Dharwad, Karnataka 580 001, India.
authors.forename: O
authors.initials: O
authors.lastname: Kotresh
authors.affiliation: P. G. Department of Physics, LVD College, Raichur 584 103, Karnataka, India.
authors.forename: Venkatesh B
authors.initials: VB
authors.lastname: Devaru