A Schiff base formed from sulfanilic acid and dimethylformamide

The crystal structure the Schiff base contains one 4-dimethylaminomethyleneaminobenzenesulfonic acid molecule in zwitterionic form [4-(dimethylaminomethyleneammonio)benzenesulfonate], and one water molecule in the asymmetric unit (C9H12N2O3S.H2O). Protonation occurs at nitrogen atom N1, but the char...

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Bibliographic Details
Published in:Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 1999-04, Vol.55 (4), p.697-698
Main Authors: Hempel, A., Camerman, N., Mastropaolo, D., Camerman, A.
Format: Article
Language:English
Subjects:
Aliphatic, non-condensed and condensed benzenic, and alicyclic compounds
Condensed matter: structure, mechanical and thermal properties
Crystallography, X-Ray
Dimethylformamide - chemistry
Exact sciences and technology
Models, Molecular
Organic compounds
Physics
Schiff Bases - chemistry
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
Sulfanilic Acids - chemistry
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Description
Summary:The crystal structure the Schiff base contains one 4-dimethylaminomethyleneaminobenzenesulfonic acid molecule in zwitterionic form [4-(dimethylaminomethyleneammonio)benzenesulfonate], and one water molecule in the asymmetric unit (C9H12N2O3S.H2O). Protonation occurs at nitrogen atom N1, but the charge is delocalized.
ISSN:0108-2701
1600-5759
DOI:10.1107/S0108270198016060