Information card for entry 7108944

Structure parameters

• Formula: C30 H36 O2 Si2
• Calculated formula: C30 H31 O2 Si2
• Title of publication: Sequential [6+2], [2+2], and [3+2] annulations for rapid assembly of multiple fragments
• Authors of publication: Velisoju Mahendar; Hideaki Oikawa; Hiroki Oguri
• Journal of publication: Chem.Commun.
• Year of publication: 2013
• Journal volume: 49
• Pages of publication: 2299
• a: 13.2625 ± 0.0005 Å
• b: 13.3817 ± 0.0006 Å
• c: 16.1422 ± 0.0007 Å
• α: 90°
• β: 90.756 ± 0.002°
• γ: 90°
• Cell volume: 2864.6 ± 0.2 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.2095
• Residual factor for significantly intense reflections: 0.1148
• Weighted residual factors for significantly intense reflections: 0.2893
• Weighted residual factors for all reflections included in the refinement: 0.3826
• Goodness-of-fit parameter for all reflections included in the refinement: 1.08
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No