biostudies-literatureUnknown68(Pt 6)Jeyaseelan SIn the title compound, C(12)H(11)FN(4)S, the thia-diazine ring adopts a twist-boat conformation. The dihedral angle between the triazolothia-diazine system and the benzene ring is 10.54 (9)°. The crystal structure is characterized by C-H⋯N hydrogen bonds. The crystal packing also exhibits π-π inter-actions, with a centroid-centroid distance of 3.6348 (15) Å.Acta crystallographica. Section E, Structure reports onlineo1860https://www.ebi.ac.uk/biostudies/studies/S-EPMC3379427biostudies-literature3-Ethyl-6-(4-fluoro-phen-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia-diazine.PMC3379427D'souza ASJeyaseelan SDevarajegowda HCD'souza ASathishkumar Rfalse3-Ethyl-6-(4-fluoro-phen-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia-diazine.In the title compound, C(12)H(11)FN(4)S, the thia-diazine ring adopts a twist-boat conformation. The dihedral angle between the triazolothia-diazine system and the benzene ring is 10.54 (9)°. The crystal structure is characterized by C-H⋯N hydrogen bonds. The crystal packing also exhibits π-π inter-actions, with a centroid-centroid distance of 3.6348 (15) Å.2012-01-01T00:00:00Z2012 Jun2025-04-05T12:59:51.244Z2019-03-26T22:30:25ZS-EPMC33794272271962510.1107/S160053681202185X