Information card for entry 4118709

Structure parameters

• Formula: C25 H53 N O5 Si3
• Calculated formula: C25 H53 N O5 Si3
• Title of publication: Poly-amido-saccharides: Synthesis via Anionic Polymerization of a β-Lactam Sugar Monomer
• Authors of publication: Eric L. Dane; Mark W. Grinstaff
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2012
• Journal volume: 134
• Pages of publication: 16255 - 16264
• a: 12.163 ± 0.001 Å
• b: 8.5438 ± 0.0007 Å
• c: 16.1345 ± 0.0013 Å
• α: 90°
• β: 94.225 ± 0.004°
• γ: 90°
• Cell volume: 1672.1 ± 0.2 ų
• Cell temperature: 94 ± 2 K
• Ambient diffraction temperature: 94 ± 2 K
• Number of distinct elements: 5
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.1009
• Residual factor for significantly intense reflections: 0.0713
• Weighted residual factors for significantly intense reflections: 0.1969
• Weighted residual factors for all reflections included in the refinement: 0.2065
• Goodness-of-fit parameter for all reflections included in the refinement: 1.069
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No