Sodium 2-oxo-3-semicarbazono-2,3-dihydro-1H-indole-5-sulfonate dihydrate

Sodium 2-oxo-3-semicarbazono-2,3-dihydro-1H-indole-5-sulfonate dihydrate

The title compound, Na+·C9H7N4O5S−·2H2O, presents a Z configuration around the imine C=N bond and an E configuration around the C(O)NH2 group, stabilized by two intra­molecular hydrogen bonds. The packing is governed by ionic inter­actions between the Na+ cation and the surrounding O atoms. The ioni...

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Veröffentlicht in:Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 2006-06, Vol.62 (6), p.m241-m242
Hauptverfasser: Pelosi, G., Belicchi Ferrari, M., Rodríguez-Argüelles, M. C., Mosquera-Vázquez, S., Sanmartín, J.
Format: Artikel
Sprache:eng
Schlagworte:
Anions - chemistry
Condensed matter: structure, mechanical and thermal properties
Crystal structure
Crystalline state (including molecular motions in solids)
Crystallography, X-Ray
Exact sciences and technology
Hydrogen bonds
Indoles - chemistry
Models, Molecular
Molecular Structure
Organic chemistry
Physics
Semicarbazones - chemistry
Sodium
Sodium - chemistry
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
Sulfonates
Theory of crystal structure, crystal symmetry
calculations and modeling
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Beschreibung
Zusammenfassung:The title compound, Na+·C9H7N4O5S−·2H2O, presents a Z configuration around the imine C=N bond and an E configuration around the C(O)NH2 group, stabilized by two intra­molecular hydrogen bonds. The packing is governed by ionic inter­actions between the Na+ cation and the surrounding O atoms. The ionic unit, Na+ and 2‐oxo‐3‐semicarbazono‐2,3‐dihydro‐1H‐indole‐5‐sulfonate, forms layers extending in the bc plane. The layers are connected by hydrogen bonds involving the water mol­ecules.
ISSN:0108-2701
1600-5759
DOI:10.1107/S0108270106011590