Acta Cryst. (2006). C62, m112-m115  [ doi:10.1107/S0108270106002782 ]

Ammonium 1-hydroxy-2-(2-pyridinio)ethane-1,1-diyldiphosphonate dihydrate and potassium 1-hydroxy-2-(2-pyridinio)ethane-1,1-diyldiphosphonate dihydrate

K. Stahl, J. Oddershede, H. Preikschat, E. Fischer and J. S. Bennekou

Formula: NH₄⁺·C₇H₁₀NO₇P₂^-·2H₂O and K⁺·C₇H₁₀NO₇P₂^-·2H₂O

Online 21 February 2006

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