Tetra­methyl­ammonium tri­fluoro­methane­sulfonate

The structure of tetra­methyl­ammonium tri­fluoro­methane­sulfonate, C4H12N+·CF3SO3−, was determined at 110 K in the monoclinic space group P21/m. The salt, which contains two cations and two anions in the asymmetric unit, has a network structure displaying C—H⋯O hydrogen bonding. Both the cation and the anion lie on special positions (mirror planes).