8-Hy­droxy-5,7-dimethyl­quinolin-1-ium hydrogen sulfate

The quinoline ring system of the title salt, C(11)H(12)NO(+)·HSO(4) (−), is essentially planar, with a maximum deviation of 0.054 (2) Å for all non H atoms. In the crystal, the cations and anions are linked via N—H⋯O, O—H⋯O and weak C—H⋯O hydrogen bonds, and are stacked respectively in columns along...

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Detalles Bibliográficos
Autores principales: Thanigaimani, Kaliyaperumal, Khalib, Nuridayanti Che, Arshad, Suhana, Razak, Ibrahim Abdul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588270/
https://www.ncbi.nlm.nih.gov/pubmed/23476427
http://dx.doi.org/10.1107/S1600536812049483
Descripción
Sumario:The quinoline ring system of the title salt, C(11)H(12)NO(+)·HSO(4) (−), is essentially planar, with a maximum deviation of 0.054 (2) Å for all non H atoms. In the crystal, the cations and anions are linked via N—H⋯O, O—H⋯O and weak C—H⋯O hydrogen bonds, and are stacked respectively in columns along the a axis. π–π stacking inter­actions, with centroid–centroid distances of 3.5473 (12) and 3.6926 (12) Å, are also observed. The crystal studied was an inversion twin with refined components of 0.43 (7):0.57 (7).

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