Acta Cryst. (2013). E69, o295-o296 [ doi:10.1107/S1600536813002134 ]
Abstract: In the title compound, C16H14ClN3O2S, the dihedral angle between the benzene and pyrazole rings is 52.75 (2)°, while that between the pyrazole and 4-chlorophenyl rings is 54.0 (3)°. The terminal sulfonamide group adopts an approximately tetrahedral geometry about the S atom with a C-S-N angle of 108.33 (10)°. In the crystal, pairs of N-HN hydrogen bonds lead to the formation of inversion dimers. These dimers are linked via a second pair of N-HN hydrogen bonds and C-HO interactions, forming a two-dimensional network lying parallel to the bc plane. The two-dimensional networks are linked via C-HCl interactions, forming a three-dimensional structure.
Hyper-Text Markup Language (HTML) file
Chemical Markup Language (CML) file (5.9 kbytes)
To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.
The download button will force most browsers to prompt for a file name to store the data on your hard disk.
Where possible, images are represented by thumbnails.
Copyright © International Union of Crystallography