[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o730
[ doi:10.1107/S1600536813009823 ]


A.-M.S. Al-Tamimi, A. M. Alafeefy, A. A. El-Emam, S. W. Ng and E. R. T. Tiekink

Abstract: In the title compound, C19H22FN3OS, the dihedral angle between the inclined oxadiazole and benzene rings is 52.7 (3)°. In the crystal, helical supramolecular chains along [100] are sustained by N-H...S hydrogen bonds supported by methylene-benzene C-H...[pi] interactions. The crystal studied was an inversion twin with the fractional contribution of the minor component being 0.33 (14).

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