Information card for entry 7004304

Structure parameters

• Formula: C56 H126 Al2 O24 Si14
• Calculated formula: C56 H126 Al2 O24 Si14
• Title of publication: Heterogeneous catalysts for the controlled ring-opening polymerisation of rac-lactide and homogeneous silsesquioxane model complexes
• Authors of publication: Jones, Matthew D.; Davidson, Matthew G.; Keir, Callum G.; Wooles, Ashley J.; Mahon, Mary F.; Apperley, David C.
• Journal of publication: Dalton Transactions
• Year of publication: 2008
• Journal issue: 28
• Pages of publication: 3655 - 3657
• a: 11.843 ± 0.0005 Å
• b: 14.223 ± 0.0006 Å
• c: 15.343 ± 0.0007 Å
• α: 112.42 ± 0.002°
• β: 90.025 ± 0.002°
• γ: 112.209 ± 0.002°
• Cell volume: 2180.03 ± 0.17 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0739
• Residual factor for significantly intense reflections: 0.0534
• Weighted residual factors for significantly intense reflections: 0.1349
• Weighted residual factors for all reflections included in the refinement: 0.1477
• Goodness-of-fit parameter for all reflections included in the refinement: 1.058
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No