Acta Cryst. (2005). E61, o419-o420  [ doi:10.1107/S1600536805001741 ]

2,3,5,6-Tetramethylpyrazinium-trichloroacetate-trichloroacetic acid (1/1/1)

D.-M. Chen, F.-Y. Xia, M.-L. Hu, L. Li and Z.-M. Jin

Abstract: In the title adduct, C₈H₁₃N₂⁺·C₂Cl₃O₂^-·C₂HCl₃O₂, the tetramethylpyrazine molecule is protonated at one of the N atoms and linked to the trichloroacetate anion via an N-HO hydrogen bond. The trichloroacetate anion is also linked to the trichloroacetic acid molecule via an O-HO hydrogen bond.

Online 29 January 2005

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