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2-Methyl-1,2,4-triazolo[4,3-a]pyridin-2-ium tetrafluoroborate
In the title salt, C(7)H(8)N(3) (+)·BF(4) (−), the 1,2,4-triazolo[4,3-a]pyridinium cation is planar [maximum deviation of 0.016 (2) Å for all non-H atoms]. The cation and anion constitute a tight ionic pair with an F⋯N [2.911 (4) Å] intermolecular attractive interaction. The ionic pairs form dimer...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3772483/ https://www.ncbi.nlm.nih.gov/pubmed/24046626 http://dx.doi.org/10.1107/S1600536813015535 |
Sumario: | In the title salt, C(7)H(8)N(3) (+)·BF(4) (−), the 1,2,4-triazolo[4,3-a]pyridinium cation is planar [maximum deviation of 0.016 (2) Å for all non-H atoms]. The cation and anion constitute a tight ionic pair with an F⋯N [2.911 (4) Å] intermolecular attractive interaction. The ionic pairs form dimers via stacking interactions between inversion-related cations, the normal distance between the cation planes being 3.376 (5) Å. The dimers are packed in stacks along the a axis and linked via C—H⋯F hydrogen bond, forming a three-dimensional network. |
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