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Acta Cryst. (2013). E69, o820
[ doi:10.1107/S1600536813011793 ]


H. D. Choi, P. J. Seo and U. Lee

Abstract: In the title compound, C21H14FIO2S, the dihedral angles between the mean plane [r.m.s. deviation = 0.007 (1) Å] of the benzofuran fragment and the pendant 4-fluorophenyl and phenyl rings are 3.66 (7) and 82.37 (6)°, respectively. In the crystal, molecules are linked by pairs of C-H...I hydrogen bonds into centrosymmetric dimers, which are further packed into stacks along the b axis by C-H...O hydrogen bonds. In addition, the stacked molecules exhibit inversion-related S...O contacts [2.9627 (14) Å] involving the sulfinyl groups.

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