Acta Cryst. (2002). E58, o860-o861  [ doi:10.1107/S1600536802012448 ]

4,7-Dichlorotricyclo[3.1.1.0^3,6]heptane-2-carboxylic acid

R. Gilardi, R. J. Butcher and A. Bashir-Hashemi

Abstract: The structure of the carboxylic acid derivative of the new substituted open-cage system, 4,7-dichlorotricyclo[3.1.1.0^3,6]heptane-2-carboxylic acid, C₈H₈Cl₂O₂, shows that the carboxyl C atom has close contacts with C atoms of the cage system. Hydrogen bonds from the carboxylic acid functional groups of adjoining molecules form centrosymmetric dimers.

Online 19 July 2002

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