Information card for entry 2010309

Structure parameters

• Formula: C9 H10 O3
• Calculated formula: C9 H10 O3
• Title of publication: 6-Methyl-2-oxabicyclo[4.3.0]non-4-en-3,7-dione, C~9~H~10~O~3~
• Authors of publication: Zukerman-Schpector, J.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1994
• Journal volume: 50
• Journal issue: 12
• Pages of publication: 2076 - 2077
• a: 8.151 ± 0.001 Å
• b: 10.648 ± 0.001 Å
• c: 18.33 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1590.9 ± 0.3 ų
• Cell temperature: 83 K
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for significantly intense reflections: 0.039
• Goodness-of-fit parameter for significantly intense reflections: 1.42
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No