Acta Cryst. (2006). E62, o2781-o2782  [ doi:10.1107/S1600536806021453 ]

1,1'-(1,4-Butanediyl)bis(tetrahydrofuranium) trifluoromethanesulfonate

K. Akkerman, J. Beckmann and A. Duthie

Abstract: The title compound, C₁₂H₂₄O₂²⁺·2CF₃O₃S^-, is the first bisoxonium salt for which a crystal structure is reported. The cation is located on an inversion centre and it features a nonplanar C₃O⁺ oxonium unit where the O atom is displaced by 0.375 (2) Å from the plane of its substituents.

Online 14 June 2006

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