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...

Descripción completa

Detalles Bibliográficos
Autores principales: Wei, Siping, Wang, Li, Wang, Qin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
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
Descripción
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.

Ejemplares similares