Acta Cryst. (2009). E65, o742 [ doi:10.1107/S160053680900840X ]
Abstract: In the title compound, C19H19FN2O2S, the hydrogenated six-membered ring of the carbazole unit adopts a half-chair conformation and the plane of the fluorophenyl ring forms a dihedral angle of 41.5 (1)° with respect to the carbazole mean plane. The crystal structure is segregated into layers containing the carbazole units and fluorophenyl rings in alternate (200) planes. The carbazole units form centrosymmetric face-to-face interactions [interplanar separation = 4.06 (1) Å] and edge-to-face interactions in which the N-H group is directed towards an adjacent carbazole face, with a shortest HC contact of 2.53 Å. The fluorophenyl rings form face-to-face contacts with an approximate interplanar separation of 3.75 Å and a centroid-centroid distance of 4.73 (1) Å.
Online 11 March 2009
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