Bis(2,6-diamino­pyridinium) hydrogen phthalate nitrate monohydrate

The title hydrated salt, 2C(5)H(8)N(3) (+)·C(8)H(5)O(4) (−)·NO(3) (−)·H(2)O, was obtained fortuitously from the reaction between 2,6-diamino­pyridine, phthalic acid and Co(NO(3))(2)·6H(2)O at 343 K. The asymmetric unit consists of two crystallographically independent 2,6-diamino­pyridinium cations,...

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Detalles Bibliográficos
Autores principales: Raissi Shabari, Akbar, Safaeimovahed, Maryam, Pourayoubi, Mehrdad
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983748/
https://www.ncbi.nlm.nih.gov/pubmed/21580321
http://dx.doi.org/10.1107/S1600536810004150
Descripción
Sumario:The title hydrated salt, 2C(5)H(8)N(3) (+)·C(8)H(5)O(4) (−)·NO(3) (−)·H(2)O, was obtained fortuitously from the reaction between 2,6-diamino­pyridine, phthalic acid and Co(NO(3))(2)·6H(2)O at 343 K. The asymmetric unit consists of two crystallographically independent 2,6-diamino­pyridinium cations, a hydrogen phthalate anion, a nitrate ion and a water mol­ecule of crystallization which in the crystal structure are linked by inter­molecular O—H⋯O and N—H⋯O hydrogen bonds into a three-dimensional network. In the hydrogen phthalate anion, there is a very strong intra­molecular O—H⋯O hydrogen bond.

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