Acta Cryst. (2005). E61, m2023-m2025  [ doi:10.1107/S1600536805028825 ]

Guanidinium dihydrogenarsenate

H. S. Wilkinson and W. T. A. Harrison

Abstract: The title compound, (CH₆N₃)[H₂AsO₄], contains a network of guanidinium cations and dihydrogenarsenate anions. The component species interact by way of cation-to-anion N-HO and anion-to-anion O-HO hydrogen bonds, the latter leading to infinite sheets of [H₂AsO₄]^- anions.

Online 17 September 2005

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