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2-Amino-5-nitropyridinium hydrogen oxalate
In the cation of the title molecular salt, C(5)H(6)N(3)O(2) (+)·C(2)HO(4) (−), the dihedral angle between the aromatic ring and the nitro group is 3.5 (3)°; in the anion, the dihedral angle between the CO2 and CO(2)H planes is 10.5 (2)°. In the crystal, the anions are linked into [100] chains by O—...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998560/ https://www.ncbi.nlm.nih.gov/pubmed/24826170 http://dx.doi.org/10.1107/S160053681400525X |
| Sumario: | In the cation of the title molecular salt, C(5)H(6)N(3)O(2) (+)·C(2)HO(4) (−), the dihedral angle between the aromatic ring and the nitro group is 3.5 (3)°; in the anion, the dihedral angle between the CO2 and CO(2)H planes is 10.5 (2)°. In the crystal, the anions are linked into [100] chains by O—H⋯O hydrogen bonds. The cations cross-link the chains by way of N—H⋯O hydrogen bonds and the structure is consolidated by C—H⋯O interactions. |
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