Crystal structure of potassium (1S)-D -lyxit-1-ylsulfonate monohydrate
| Autor: | David L. Hughes, Alan H. Haines |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
inorganic chemicals
Potassium metabisulfite crystal structure potassium metabisulfite Hydrogen Stereochemistry Potassium chemistry.chemical_element Crystal structure Research Communications Ion lcsh:Chemistry chemistry.chemical_compound Physics::Atomic and Molecular Clusters General Materials Science Physics::Atomic Physics Physics::Chemical Physics Quantitative Biology::Biomolecules Hydrogen bond General Chemistry hydrogen bonding Condensed Matter Physics HEXA Crystallography Sulfonate lcsh:QD1-999 chemistry potassium hydrogen sulfite D-lyxose bisulfite adduct d-lyxose bisulfite adduct |
| Zdroj: | Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp 993-996 (2015) Acta Crystallographica Section E: Crystallographic Communications |
| ISSN: | 2056-9890 |
| DOI: | 10.1107/s2056989015014139 |
| Popis: | The anion has an open-chain structure in which the S atom, the C atoms of the sugar chain and the oxygen atom of the hydroxymethyl group form an essentially all-trans chain. A three-dimensional bonding network exists in the crystal structure involving coordination of two crystallographically independent potassium ions by O atoms (one cation being hexa- and the other octa-coordinate, with each lying on a twofold rotation axis), and extensive intermolecular O—H⋯O hydrogen bonding. The title compound, K+·C5H11O8S−·H2O [systematic name: potassium (1S,2S,3S,4R)-1,2,3,4,5-pentahydroxypentane-1-sulfonate monohydrate], formed by reaction of d-lyxose with potassium hydrogen sulfite in water, crystallizes as colourless square prisms. The anion has an open-chain structure in which the S atom, the C atoms of the sugar chain and the oxygen atom of the hydroxymethyl group form an essentially all-trans chain with the corresponding torsion angles lying between 178.61 (12) and 157.75 (10)°. A three-dimensional bonding network exists in the crystal structure involving coordination of two crystallographically independent potassium ions by O atoms (one cation being hexa- and the other octa-coordinate, with each lying on a twofold rotation axis), and extensive intermolecular O—H⋯O hydrogen bonding. |
| Databáze: | OpenAIRE |
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