4-Carboxy­pyridazin-1-ium chloride

The structure of the title compound, C(5)H(5)N(2)O(2) (+)·Cl(−), is composed of chloride anions and 4-carboxy­pyridazin-1-ium cations. Chloride anions bridge the cations via O—H⋯Cl and N—H⋯Cl hydrogen bonds to form ribbons. The latter, linked by van der Waals forces with lengths in the range 3.254 (...

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Detalles Bibliográficos
Autores principales: Starosta, Wojciech, Leciejewicz, Janusz
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2962176/
https://www.ncbi.nlm.nih.gov/pubmed/21203256
http://dx.doi.org/10.1107/S1600536808022319
Descripción
Sumario:The structure of the title compound, C(5)H(5)N(2)O(2) (+)·Cl(−), is composed of chloride anions and 4-carboxy­pyridazin-1-ium cations. Chloride anions bridge the cations via O—H⋯Cl and N—H⋯Cl hydrogen bonds to form ribbons. The latter, linked by van der Waals forces with lengths in the range 3.254 (2)–3.497 (2) Å, form coplanar layers. Very weak inter­actions operate also between adjacent layers, as indicated by their spacing of 3.339 (1) Å.

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