Information card for entry 4105718

Structure parameters

• Formula: C21 H41 N2 P Si3
• Calculated formula: C21 H41 N2 P Si3
• Title of publication: An Ylide-like Phosphasilene and Striking Formation of a 4π-Electron, Resonance-Stabilized 2,4-Disila-1,3-diphosphacyclobutadiene
• Authors of publication: Shigeyoshi Inoue; Wenyuan, Wang; Carsten Präsang; Matthew Asay; Elisabeth Irran; Matthias Driess
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2011
• Journal volume: 133
• Pages of publication: 2868 - 2871
• a: 19.3556 ± 0.0007 Å
• b: 14.2399 ± 0.0004 Å
• c: 19.9777 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5506.3 ± 0.3 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 5
• 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: 0.127
• Residual factor for significantly intense reflections: 0.0571
• Weighted residual factors for significantly intense reflections: 0.0889
• Weighted residual factors for all reflections included in the refinement: 0.1032
• Goodness-of-fit parameter for all reflections included in the refinement: 0.906
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No