Acta Cryst. (2008). E64, o992  [ doi:10.1107/S1600536808012592 ]

Low-temperature redetermination of trans-cyclohexane-1,2-dicarboxylic acid

M. R. Rizal and S. W. Ng

Abstract: The molecule of the title compound, C₈H₁₂O₄, lies on a twofold rotation axis that passes through the mid-points of two opposite C-C bonds of the ring. Carboxyl groups of adjacent molecules are linked by pairs of hydrogen bonds around a centre of inversion; this interaction gives rise to a chain that runs along [101].

Online 3 May 2008

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