2,3-Diamino­pyridinium 3-carb­oxy-4-hy­droxy­benzene­sulfonate monohydrate

In the title hydrated mol­ecular salt, C(5)H(8)N(3) (+)·C(7)H(5)O(6)S(−)·H(2)O, the ion pairs and water mol­ecules are connected by N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds, thereby forming a three-dimensional network. There is an intra­molecular O—H⋯O hydrogen bond in the 3-carb­oxy-4-hy­droxy­benzene...

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Detalles Bibliográficos
Autores principales: Hemamalini, Madhukar, Goh, Jia Hao, Fun, Hoong-Kun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247506/
https://www.ncbi.nlm.nih.gov/pubmed/22220124
http://dx.doi.org/10.1107/S160053681104445X
Descripción
Sumario:In the title hydrated mol­ecular salt, C(5)H(8)N(3) (+)·C(7)H(5)O(6)S(−)·H(2)O, the ion pairs and water mol­ecules are connected by N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds, thereby forming a three-dimensional network. There is an intra­molecular O—H⋯O hydrogen bond in the 3-carb­oxy-4-hy­droxy­benzene­sulfonate anion, which generates an S(6) ring motif.

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