Information card for entry 4028405

Structure parameters

• Formula: C25 H44 N4 O7 Si2
• Calculated formula: C25 H44 N4 O7 Si2
• Title of publication: Nucleophilic Addition to Silyl-Protected Five-Membered Ring Oxocarbenium Ions Governed by Stereoelectronic Effects
• Authors of publication: Vi Tuong Tran; K. A. Woerpel
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2013
• Journal volume: 78
• Pages of publication: 6609 - 6621
• a: 7.0843 ± 0.0005 Å
• b: 8.9087 ± 0.0006 Å
• c: 24.7678 ± 0.0018 Å
• α: 88.059 ± 0.0008°
• β: 89.276 ± 0.0009°
• γ: 88.0016 ± 0.0009°
• Cell volume: 1561.19 ± 0.19 ų
• Cell temperature: 93 ± 2 K
• Ambient diffraction temperature: 93 ± 2 K
• Number of distinct elements: 5
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Residual factor for all reflections: 0.0498
• Residual factor for significantly intense reflections: 0.0464
• Weighted residual factors for significantly intense reflections: 0.1216
• Weighted residual factors for all reflections included in the refinement: 0.1251
• Goodness-of-fit parameter for all reflections included in the refinement: 1.018
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes