Acta Cryst. (2006). E62, o1003-o1005  [ doi:10.1107/S1600536806004387 ]

[2-(3-Fluoropyridinium-1-yl)-1-hydroxy-1-phosphonoethyl]phosphonate

R. Cao, M. P. Hudock, Y. Zhang, S. R. Wilson and E. Oldfield

Abstract: The title compound, C₇H₁₀FNO₇P₂, crystallizes in the zwitterionic form. In the crystal structure, molecules are linked via intermolecular O-HO hydrogen bonds involving phosphonate groups, forming a two-dimensional framework. In addition, weak intermolecular C-HO hydrogen bonds involving the pyridinium groups further connect molecules, forming a three-dimensional framework.

Online 15 February 2006

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