Bis(3-hydroxy­pyridinium) fumarate

The crystal structure of the title compound, 2C(5)H(6)NO(2) (+)·C(4)H(2)O(4) (2−), consists of 3-hydroxy­pyridinium cations and fumarate dianions. The dianion is located on an inversion center and the cation is linked to it by O—H⋯O and N—H⋯O hydrogen bonds. The cation is twisted with respect to the...

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Detalles Bibliográficos
Autores principales: Shen, Lan, Li, Jun-Hua, Nie, Jing-Jing, Xu, Duan-Jun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969193/
https://www.ncbi.nlm.nih.gov/pubmed/21582938
http://dx.doi.org/10.1107/S1600536809023800
Descripción
Sumario:The crystal structure of the title compound, 2C(5)H(6)NO(2) (+)·C(4)H(2)O(4) (2−), consists of 3-hydroxy­pyridinium cations and fumarate dianions. The dianion is located on an inversion center and the cation is linked to it by O—H⋯O and N—H⋯O hydrogen bonds. The cation is twisted with respect to the anion by 24.83 (5)°.

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