Information card for entry 7153502

Structure parameters

• Formula: C26 H42 O4 Si2
• Calculated formula: C26 H42 O4 Si2
• Title of publication: Diels-Alder cycloaddition of o-quinonedimethides and alkylidene-5H-furan-2-ones: new and rapid access to lambertellol cores and arthrinone derivatives.
• Authors of publication: Blanc, Romain; Héran, Virginie; Rahmani, Raphaël; Commeiras, Laurent; Parrain, Jean-Luc
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2010
• Journal volume: 8
• Journal issue: 24
• Pages of publication: 5490 - 5494
• a: 10.4066 ± 0.0001 Å
• b: 20.7845 ± 0.0002 Å
• c: 26.5729 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5747.61 ± 0.12 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0964
• Residual factor for significantly intense reflections: 0.0688
• Weighted residual factors for significantly intense reflections: 0.1816
• Weighted residual factors for all reflections included in the refinement: 0.2044
• Goodness-of-fit parameter for all reflections included in the refinement: 1.063
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No