title: Crystal structure of (7-methyl-2-oxo-2H-chromen-4-yl)methyl piperidine-1-carbo-di-thio-ate.
abstract: In the title compound, C17H19NO2S2, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.0383 (28) Å, and the piperidine ring adopts a chair conformation. The 2H-chromene ring makes dihedral angles of 32.89 (16) and 67.33 (8)°, respectively, with the mean planes of the piperidine ring and the carbodi-thio-ate group. In the crystal, C-H⋯O and weak C-H⋯S hydrogen bonds link the mol-ecules into chains along [001]. The crystal structure also features C-H⋯π and π-π inter-actions, with a centroid-centroid distance of 3.7097 (17) Å.
authors.affiliation: Department of Physics, Yuvaraja's College (Constituent College), University of Mysore, Mysore 570 005, Karnataka, India.
authors.forename: K R
authors.initials: KR
authors.lastname: Roopashree
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 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: 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
keywords: 2H-chromene; C—H⋯π inter­actions; crystal structure; hydrogen bonding; π–π inter­actions