Crystal structure of diethylammonium aniline-4-sulfonate anilinium-4-sulfonate

The title compound, C 4 H 12 N + ·C 6 H 6 NO 3 S − ·C 6 H 7 NO 3 S, consists of an ion pair and a zwitterionic neutral molecule. The cation adopts an extended conformation [C—C—N—C torsion angles = 177.1 (3) and −178.4 (3)°]. In the crystal, the components are linked by N—H...O and N—H...N hydrogen...

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Published inActa crystallographica. Section E, Crystallographic communications Vol. 72; no. 12; pp. 1830 - 1832
Main Authors Toure, Assane, Diop, Libasse, Diop, Cheikh Abdoul Khadir, Oliver, Allen G.
Format Journal Article
LanguageEnglish
Published International Union of Crystallography 01.12.2016
Subjects
anilinesulfonate
anilinesulfonic zwitterion
crystal structure
diethylammonium cation
hydrogen bonds
three-dimensional structure
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Summary:The title compound, C 4 H 12 N + ·C 6 H 6 NO 3 S − ·C 6 H 7 NO 3 S, consists of an ion pair and a zwitterionic neutral molecule. The cation adopts an extended conformation [C—C—N—C torsion angles = 177.1 (3) and −178.4 (3)°]. In the crystal, the components are linked by N—H...O and N—H...N hydrogen bonds, generating a three-dimensional network, which is consolidated by weak C—H...O interactions.
ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989016018041