Date Published: October 01, 2009
Publisher: International Union of Crystallography
Author(s): Li-Zhuang Chen.
The crystal structure of the title compound, C6H6NO2+·HSO4−, is stabilized by intermolecular N—H⋯O and O—H⋯O hydrogen bonds.
For background to simple molecular–ionic crystals containing organic cations and acidic anions (1:1 molar ratio), see: Czupiński et al. (2002 ▶); Katrusiak & Szafrański (1999 ▶, 2006 ▶). For a related structure, see: Jebas et al. (2006 ▶).