2-Amino-5-methylpyridinium 2-hydroxy-3,5-dinitrobenzoate
In the title molecular salt, C(6)H(9)N(2) (+)·C(7)H(3)N(2)O(7) (−), the 2-amino-5-methylpyridinium cation is essentially planar, with a maximum deviation of 0.023 (1) Å. There is an intramolecular O—H⋯O hydrogen bond in the 3,5-dinitrosalicylate anion, which generates an S(6) ring motif. In the...
Autores principales: | , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979276/ https://www.ncbi.nlm.nih.gov/pubmed/21579230 http://dx.doi.org/10.1107/S1600536810014480 |
Sumario: | In the title molecular salt, C(6)H(9)N(2) (+)·C(7)H(3)N(2)O(7) (−), the 2-amino-5-methylpyridinium cation is essentially planar, with a maximum deviation of 0.023 (1) Å. There is an intramolecular O—H⋯O hydrogen bond in the 3,5-dinitrosalicylate anion, which generates an S(6) ring motif. In the crystal, the protonated N atom and the 2-amino group are hydrogen bonded to the carboxylate O atoms via a pair of N—H⋯O hydrogen bonds, forming an R (2) (2)(8) ring motif. Weak intermolecular C—H⋯O interactions help to further stabilize the crystal structure. |
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