Information card for entry 1511910

Structure parameters

• Formula: C30 H22 Si
• Calculated formula: C30 H22 Si
• SMILES: [Si]1(c2c(c3c4c5c(cccc5)ccc4ccc13)c1c3ccccc3ccc1cc2)(C)C
• Title of publication: Facile Synthetic Route to Highly Luminescent Sila[7]helicene
• Authors of publication: Oyama, Hiromi; Nakano, Koji; Harada, Takunori; Kuroda, Reiko; Naito, Masanobu; Nobusawa, Kazuyuki; Nozaki, Kyoko
• Journal of publication: Organic Letters
• Year of publication: 2013
• Journal volume: 15
• Journal issue: 9
• Pages of publication: 2104
• a: 7.199 ± 0.003 Å
• b: 14.568 ± 0.005 Å
• c: 20.83 ± 0.008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2184.5 ± 1.4 ų
• Cell temperature: 93 ± 2 K
• Ambient diffraction temperature: 93 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1318
• Residual factor for significantly intense reflections: 0.0998
• Weighted residual factors for significantly intense reflections: 0.2328
• Weighted residual factors for all reflections included in the refinement: 0.2671
• Goodness-of-fit parameter for all reflections included in the refinement: 1.002
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No