6-(4-Fluoro-phen-yl)-3-phenyl-7H-1,2,4-tri-azolo[3,4-b][1,3,4]thia-diazine.
In the title compound, C16H11FN4S, the dihedral angles between the triazole ring and the phenyl and fluoro-benzene rings are 23.22 (17) and 18.06 (17)°, respectively. The six-membered heterocyclic ring adopts a distorted envelope conformation, with the methyl-ene C atom as the flap. In the crystal, the mol-ecules are linked by two C-H⋯N and C-H⋯F inter-actions along [010], forming C(5), C(8) and C(13) chains repectively. C-H⋯π inter-actions involving the phenyl ring and π-π inter-actions [centroid-centroid separation for triazole rings = 3.5660 (18) Å] are also observed.
Department of Physics, Yuvaraja's College (Constituent College), University of Mysore Mysore, Karnataka, India.
B S
BS
Palakshamurthy
Department of Physics, Yuvaraja's College (Constituent College), University of Mysore Mysore, Karnataka, India.
H C
HC
Devarajegowda
Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.
N R
NR
Mohan
Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.
S
S
Sreenivasa
Department of Studies and Research in Chemistry, U.C.S., Tumkur University, Tumkur, Karnataka 572 103, India.
P A
PA
Suchetan