Information card for entry 2004981

Structure parameters

• Common name: Alpha-fluorene-4-carboxylic acid
• Formula: C14 H10 O2
• Calculated formula: C14 H10 O2
• SMILES: OC(=O)c1cccc2c1c1ccccc1C2
• Title of publication: Two <i>P</i>2~1~/<i>n</i> Monoclinic Phases of Fluorene-4-carboxylic Acid at 296K
• Authors of publication: Blackburn, A. C.; Dobson, A. J.; Gerkin, R. E.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 6
• Pages of publication: 1482 - 1486
• a: 10.454 ± 0.002 Å
• b: 5.507 ± 0.002 Å
• c: 18 ± 0.002 Å
• α: 90°
• β: 99.9 ± 0.01°
• γ: 90°
• Cell volume: 1020.8 ± 0.4 ų
• Cell temperature: 296 K
• Ambient diffraction temperature: 296 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 significantly intense reflections: 0.048
• Weighted residual factors for significantly intense reflections: 0.037
• Goodness-of-fit parameter for significantly intense reflections: 1.9
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No