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4-Aminopyridinium picrate
In the title compound, C(5)H(7)N(2) (+)·C(6)H(2)N(3)O(7) (−), the 4-aminopyridinium cation is essentially planar (r.m.s. deviation = 0.002 Å). The three nitro groups in the picrate anion are twisted away from the attached benzene ring [dihedral angles = 24.1 (1), 9.3 (3) and 21.4 (1)°]. In the crys...
| 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/PMC2984070/ https://www.ncbi.nlm.nih.gov/pubmed/21580565 http://dx.doi.org/10.1107/S1600536810011050 |