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Acta Cryst. (2014). C70, 207-209  [ doi:10.1107/S2053229613033810 ]

A hydrogen-bonded three-component complex: bis­(di­cyclo­hexyl­ammonium) 2,4-di­chloro­phenolate 2,4,6-tri­chloro­phenolate 2,4-di­chloro­phenol

X.-Q. Cai and Z. M. Jin

Synopsis: Three different achiral components, dicyclohexylammonium cations, 2,4,6-trichlorophenolate anions and H-atom-bridged 2,4-dichlorophenolate/2,4-dichlorophenol units, are held together by O-H...N and O-H...O hydrogen bonds to form a chiral hydrogen-bonded pentameric ring. A helical cylinder is established by the packing of the chiral hydrogen-bonded rings along the 41 screw axis.

Formula: 2C12H24N+·C6H3Cl2O-·C6H2Cl3O-·C6H4Cl2O


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