Acta Crystallographica Section E (Jan 2009)
2-Aminobenzimidazolium hydrogen sulfate
Abstract
In the title salt, C7H8N3+·HSO4−, the benzimdazole ring system is planar [mean deviation 0.0086 (1) Å]. In the crystal, N—H...O and O—H...O hydrogen-bond interactions give rise to a layer motif.
