Information card for entry 7122254

Structure parameters

• Formula: C31 H34 O5
• Calculated formula: C31 H34 O5
• Title of publication: Visible-light photocatalytic bicyclization of β-alkynyl propenones for accessing diastereoenriched syn-fluoren-9-ones.
• Authors of publication: Shen, Zheng-Jia; Shi, Hao-Nan; Hao, Wen-Juan; Tu, Shu-Jiang; Jiang, Bo
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2018
• Journal volume: 54
• Journal issue: 82
• Pages of publication: 11542 - 11545
• a: 16.8787 ± 0.0015 Å
• b: 21.4898 ± 0.0019 Å
• c: 15.3187 ± 0.0014 Å
• α: 90°
• β: 91.028 ± 0.001°
• γ: 90°
• Cell volume: 5555.5 ± 0.9 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 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: 0.1898
• Residual factor for significantly intense reflections: 0.0663
• Weighted residual factors for significantly intense reflections: 0.1021
• Weighted residual factors for all reflections included in the refinement: 0.1207
• Goodness-of-fit parameter for all reflections included in the refinement: 1.067
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No