Acta Cryst. (2005). E61, o4175-o4176  [ doi:10.1107/S1600536805037347 ]

Dihydroxonium 1,5-naphthalenedisulfonate N,N-dimethylformamide disolvate

Z.-P. Deng, S. Gao, L.-H. Huo and H. Zhao

Abstract: In the title salt adduct, 2H₃O⁺·C₁₀H₆O₆S₂^2-·2C₃H₇NO, the 1,5-naphthalenedisulfonate dianion lies on an inversion center. Intermolecular interactions link two hydroxonium cations, one 1,5-naphthalenedisulfonate dianion and two N,N-dimethylformamide molecules into a short hydrogen-bonded chain. A supramolecular hydrogen-bonding network structure is formed via further intermolecular hydrogen bonds.

Online 19 November 2005

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