Information card for entry 7157324

Structure parameters

• Formula: C30 H26 O5
• Calculated formula: C30 H26 O5
• Title of publication: Synthesis of chromone-containing polycyclic compounds via palladium-catalyzed [2 + 2 + 1] annulation.
• Authors of publication: Li, Mi-Zhuan; Tong, Qi; Han, Wen-Yong; Yang, Si-Yi; Cui, Bao-Dong; Wan, Nan-Wei; Chen, Yong-Zheng
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2020
• Journal volume: 18
• Journal issue: 6
• Pages of publication: 1112 - 1116
• a: 14.3416 ± 0.0004 Å
• b: 11.0113 ± 0.0003 Å
• c: 14.5008 ± 0.0004 Å
• α: 90°
• β: 105.056 ± 0.003°
• γ: 90°
• Cell volume: 2211.35 ± 0.11 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.05
• Residual factor for significantly intense reflections: 0.0457
• Weighted residual factors for significantly intense reflections: 0.1227
• Weighted residual factors for all reflections included in the refinement: 0.1268
• Goodness-of-fit parameter for all reflections included in the refinement: 1.046
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No