2-(1H-Tetrazol-1-yl)acetic acid monohydrate

Abstract

The crystal structure of the title compound, C3H4N4O2·H2O, exhibits O—H...O and O—H...N hydrogen bonds, which lead to the formation of a two-dimensional network parallel to the bc plane. The dihedral angle between the ring and the carboxylic acid group is 84.6 (14)°.