Information card for entry 7157326

Structure parameters

• Formula: C35 H30 O3
• Calculated formula: C35 H30 O3
• 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: 11.8871 ± 0.0003 Å
• b: 12.0988 ± 0.0004 Å
• c: 18.3739 ± 0.0007 Å
• α: 92.252 ± 0.003°
• β: 102.556 ± 0.003°
• γ: 100.001 ± 0.003°
• Cell volume: 2531.96 ± 0.15 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0749
• Residual factor for significantly intense reflections: 0.0553
• Weighted residual factors for significantly intense reflections: 0.1243
• Weighted residual factors for all reflections included in the refinement: 0.1389
• Goodness-of-fit parameter for all reflections included in the refinement: 1.004
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No