Information card for entry 2202696

Structure parameters

• Formula: C30 H20 F2 O4
• Calculated formula: C30 H20 F2 O4
• SMILES: Fc1ccc(cc1)[C@@]1(O)c2ccccc2C(=O)[C@@H]1[C@H]1C(=O)c2c([C@]1(O)c1ccc(cc1)F)cccc2.Fc1ccc(cc1)[C@]1(O)c2ccccc2C(=O)[C@H]1[C@@H]1C(=O)c2c([C@@]1(O)c1ccc(cc1)F)cccc2
• Title of publication: <i>rac</i>-3,3'-Bis(4-fluorophenyl)-3,3'-dihydroxy-2,3,2',3'-tetrahydro-[2,2']biindenyl-1,1'-dione
• Authors of publication: Ohba, Shigeru; Yamamoto, Yohei; Tanaka, Koichi
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 9
• Pages of publication: o1261 - o1262
• a: 8.303 ± 0.002 Å
• b: 12.011 ± 0.003 Å
• c: 22.868 ± 0.006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2280.6 ± 1 ų
• Cell temperature: 298 K
• Number of distinct elements: 4
• Space group number: 56
• Hermann-Mauguin space group symbol: P c c n
• Hall space group symbol: -P 2ab 2ac
• Residual factor for significantly intense reflections: 0.0542
• Weighted residual factors for all reflections included in the refinement: 0.19
• Goodness-of-fit parameter for all reflections included in the refinement: 1.029
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes