Acta Cryst. (2003). E59, o728-o730  [ doi:10.1107/S1600536803007657 ]

Tetrahydro-2,6,6-trimethyl-1,4-pyran-2,5-dicarboxylic acid (cineolic acid)

J. C. Barnes and T. J. R. Weakley

Online 30 April 2003

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.001 Å
• R factor = 0.037
• wR factor = 0.109
• Data-to-parameter ratio = 22.5

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

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