Information card for entry 7206966

Structure parameters

• Formula: C20 H23 O10
• Calculated formula: C20 H23 O10
• Title of publication: Different crystal forms of a rich hydrogen bond acceptor compound resulting from alternative C‒H⋯O and orthogonal CO⋯CO molecular interaction patterns
• Authors of publication: Gao, Jiabin; Bhadbhade, Mohan M.; Bishop, Roger
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 1
• Pages of publication: 138
• a: 11.0883 ± 0.0005 Å
• b: 8.5689 ± 0.0003 Å
• c: 21.5332 ± 0.0009 Å
• α: 90°
• β: 93.104 ± 0.001°
• γ: 90°
• Cell volume: 2042.97 ± 0.14 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0393
• Residual factor for significantly intense reflections: 0.0355
• Weighted residual factors for significantly intense reflections: 0.0953
• Weighted residual factors for all reflections included in the refinement: 0.1003
• Goodness-of-fit parameter for all reflections included in the refinement: 1.046
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No