Information card for entry 7156918

Structure parameters

• Formula: C26 H24 O4
• Calculated formula: C26 H24 O4
• Title of publication: Diastereoselective synthesis of α-dicarbonyl cyclopropanes via a lanthanide amide-catalysed reaction.
• Authors of publication: Sun, Wenxi; Peng, Cheng; Yao, Zhigang; Xu, Fan
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2019
• Journal volume: 17
• Journal issue: 27
• Pages of publication: 6620 - 6628
• a: 11.9937 ± 0.0005 Å
• b: 11.8843 ± 0.0004 Å
• c: 30.2028 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4305 ± 0.3 ų
• Cell temperature: 223 ± 0.1 K
• Ambient diffraction temperature: 223 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 60
• Hermann-Mauguin space group symbol: P b c n
• Hall space group symbol: -P 2n 2ab
• Residual factor for all reflections: 0.0945
• Residual factor for significantly intense reflections: 0.0611
• Weighted residual factors for significantly intense reflections: 0.1699
• Weighted residual factors for all reflections included in the refinement: 0.199
• Goodness-of-fit parameter for all reflections included in the refinement: 1.108
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No