Information card for entry 1558858

Structure parameters

• Formula: C50 H28
• Calculated formula: C50 H28
• Title of publication: Chiral cyclic [n]spirobifluorenylenes: carbon nanorings consisting of helically arranged quaterphenyl rods illustrating partial units of woven patterns
• Authors of publication: Zhu, Kaige KZ; Kamochi, Kosuke KK; Kodama, Takuya; Tobisu, Mamoru; Amaya, Toru
• Journal of publication: Chemical Science
• Year of publication: 2020
• a: 11.6264 ± 0.0002 Å
• b: 30.039 ± 0.0004 Å
• c: 26.9101 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 9398.2 ± 0.2 ų
• Cell temperature: 123 K
• Ambient diffraction temperature: 123 K
• Number of distinct elements: 2
• Space group number: 20
• Hermann-Mauguin space group symbol: C 2 2 21
• Hall space group symbol: C 2c 2
• Residual factor for all reflections: 0.0678
• Residual factor for significantly intense reflections: 0.0619
• Weighted residual factors for significantly intense reflections: 0.1934
• Weighted residual factors for all reflections included in the refinement: 0.1999
• Goodness-of-fit parameter for all reflections included in the refinement: 1.043
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No