Acta Cryst. (2005). E61, o1196-o1197  [ doi:10.1107/S1600536805009669 ]

6,6'-Dioxo-2,2-bi(7-oxatricyclo[3.2.1.1^3,8]nonane)-4,4'-dicarboxylic acid

M.-L. Hu, Y.-Q. Cheng, S. Wang, J.-X. Yuan and X.-Q. Cai

Abstract: The title molecule, C₁₈H₁₈O₈, has C₂ molecular symmetry. In the crystal structure, each molecule is connected to four neighbours via intermolecular O-HO hydrogen bonds to form a two-dimensional network parallel to (100).

Online 31 March 2005

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