title: 4'-Phenyl-3,4-di-hydro-2H-spiro-[naph-tha-lene-1,3'-[1,2,4]triazole]-5'-thione.
abstract: In the title mol-ecule, C17H15N3S, the phenyl group makes a dihedral angle of 57.29 (11)° with the mean plane of the triazole ring, which in turn makes an angle of 86.83 (12)° with the plane of the aromatic portion of the tetra-hydro-naphthalene moiety. In the crystal, mol-ecules are linked by weak C-H⋯S hydrogen bonds into supra-molecular chains propagating along the a-axis direction. Weak C-H⋯π inter-actions are also observed.
authors.affiliation: Department of Chemistry, Tulane University, New Orleans, LA 70118, USA.
authors.forename: Joel T
authors.initials: JT
authors.lastname: Mague
authors.affiliation: Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Akkurt
authors.affiliation: Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England ; Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt.
authors.forename: Shaaban K
authors.initials: SK
authors.lastname: Mohamed
authors.affiliation: Chemistry Department, Faculty of Science, Mini University, 61519 El-Minia, Egypt.
authors.forename: Alaa A
authors.initials: AA
authors.lastname: Hassan
authors.affiliation: Kirkuk University, College of Science, Department of Chemistry, Kirkuk, Iraq.
authors.forename: Mustafa R
authors.initials: MR
authors.lastname: Albayati