Acta Cryst. (2005). E61, o3666-o3667  [ doi:10.1107/S1600536805030680 ]

3,4-Dichloro-1-nitrobenzene-1,4-dioxane (4/1)

S. A. Barnett, A. Johnston, A. J. Florence and A. R. Kennedy

Abstract: The solvate structure of 3,4-dichloro-1-nitrobenzene with 1,4-dioxane, C₆H₃Cl₂NO₂·0.25C₄H₈N₂, is reported. The asymmetric unit comprises two independent 3,4-dichloro-1-nitrobenzene molecules and half of a 1,4-dioxane molecule, the solvent molecule being disposed about a centre of inversion. Double chains of 3,4-dichloro-1-nitrobenzene are linked by ClCl interactions and 1,4-dioxane molecules via C-HO hydrogen bonds into a two-dimensional sheet.

Online 15 October 2005

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