Information card for entry 7158715

Structure parameters

• Formula: C35 H20 O4
• Calculated formula: C35 H20 O4
• Title of publication: Domino reaction of bindone and 1,3-dipolarophiles for the synthesis of diverse spiro and fused indeno[1,2-<i>a</i>]fluorene-7,12-diones.
• Authors of publication: Liu, Dan; Liu, Xueyan; Sun, Jing; Han, Ying; Yan, Chao-Guo
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2022
• Journal volume: 20
• Journal issue: 24
• Pages of publication: 4964 - 4969
• a: 7.992 ± 0.003 Å
• b: 8.725 ± 0.003 Å
• c: 17.432 ± 0.006 Å
• α: 87.327 ± 0.011°
• β: 79.388 ± 0.012°
• γ: 89.684 ± 0.011°
• Cell volume: 1193.4 ± 0.7 ų
• Cell temperature: 273 ± 2 K
• Ambient diffraction temperature: 273 ± 2 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: 0.1546
• Residual factor for significantly intense reflections: 0.0651
• Weighted residual factors for significantly intense reflections: 0.1094
• Weighted residual factors for all reflections included in the refinement: 0.1271
• Goodness-of-fit parameter for all reflections included in the refinement: 0.984
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No