3,5-Di­chloro-N-(2,4-di­chloro­phen­yl)benzene­sulfonamide

Shakuntala, K. and Lokanath, N. K. and Naveen, S. and Suchetan, P. A. (2017) 3,5-Di­chloro-N-(2,4-di­chloro­phen­yl)benzene­sulfonamide. IUCrData, 2 (3). ISSN 2414-3146

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Abstract

The mol­ecule of the title compound, C12H7Cl4NO2S, is U-shaped, with the central C—S—N—C segment having a torsion angle of −58.7 (3)°. The dihedral angle between the benzene rings is 40.23 (2)°. Further, the ortho Cl atom on the aniline ring is syn to the N—H bond in the central –C—S(O2)—NH—C– segment. In the crystal, mol­ecules are linked by pairs of N—H⋯O hydrogen bonds, forming inversion dimers that enclose R22(8) loops. These dimers are linked by C—H⋯O hydrogen bonds that form a double C(7) chain propagating along the b-axis direction. These chains are further consolidated by Cl⋯Cl halogen bonds [3.4331 (2) Å]. π–π contacts [centroid–centroid distance = 3.6574 (19) Å] between the aniline rings link adjacent chains into a three-dimensional supra­molecular network with mol­ecules stacked along the b-axis direction.

Item Type:	Article
Uncontrolled Keywords:	crystal structure, sulfonamides, N-H...O hydrogen bonds, C-H...O interactions, Cl...Cl contacts, pi-pi interactions
Subjects:	D Physical Science > Physics
Divisions:	Department of > Institution of Excellence Department of > Physics
Depositing User:	C Swapna Library Assistant
Date Deposited:	03 Jul 2019 06:28
Last Modified:	03 Jul 2019 06:28
URI:	http://eprints.uni-mysore.ac.in/id/eprint/4561

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