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4-(2-Carboxyvinyl)pyridinium iodide
In the crystal structure of the title salt, C(8)H(8)NO(2) (+)·I(−), the cations and anions are linked by bifurcated N—H⋯(O,I) hydrogen bonds. A near-linear O—H⋯I hydrogen bond also exists between the cation and anion, resulting in a two-dimensional network. In the cation, the carboxyl group is twist...
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006743/ https://www.ncbi.nlm.nih.gov/pubmed/21587868 http://dx.doi.org/10.1107/S1600536810021501 |
| Sumario: | In the crystal structure of the title salt, C(8)H(8)NO(2) (+)·I(−), the cations and anions are linked by bifurcated N—H⋯(O,I) hydrogen bonds. A near-linear O—H⋯I hydrogen bond also exists between the cation and anion, resulting in a two-dimensional network. In the cation, the carboxyl group is twisted with respect to the pyridine ring at a dihedral angle of 15.34 (17)°. |
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