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Crystal structure of N-hy­droxy­quinoline-2-carboxamide monohydrate

The title compound, C(10)H(8)N(2)O(2)·H(2)O, consists of an N-hy­droxy­quinoline-2-carboxamide mol­ecule in the keto tautomeric form and a water mol­ecule connected through an O—H⋯O hydrogen bond. The N-hy­droxy­quinoline-2-carboxamide mol­ecule has a nearly planar structure [maximum deviation = 0.0...

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Detalles Bibliográficos
Autores principales: Safyanova, Inna S., Ohui, Kateryna A., Omelchenko, Iryna V., Shyshkina, Svitlana V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5418809/
https://www.ncbi.nlm.nih.gov/pubmed/28529801
http://dx.doi.org/10.1107/S2056989017005618
Descripción
Sumario:The title compound, C(10)H(8)N(2)O(2)·H(2)O, consists of an N-hy­droxy­quinoline-2-carboxamide mol­ecule in the keto tautomeric form and a water mol­ecule connected through an O—H⋯O hydrogen bond. The N-hy­droxy­quinoline-2-carboxamide mol­ecule has a nearly planar structure [maximum deviation = 0.062 (1) Å] and only the hy­droxy H atom deviates significantly from the mol­ecule plane. In the crystal, π–π stacking between the aromatic rings [inter­centroid distance = 3.887 (1) Å] and inter­molecular O—H⋯O hydrogen bonds organize the crystal components into columns extending along the b-axis direction.