Acta Cryst. (2008). E64, o921 [ doi:10.1107/S1600536808011136 ]
Abstract: The molecule of the title compound, C14H10FN3O3S, consists of an indole unit and a phenylsulfonyl unit that are disposed in an approximately trans orientation relative to the N-N single bond. Two molecules are arranged about a center of inversion, forming a hydrazide-carbonyl N-HO hydrogen-bonded dimer; the dimers are linked by an indole-sulfonyl N-HO hydrogen bond into a ribbon.
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