Information card for entry 7004305

Structure parameters

• Formula: C62 H140 O26 Si14 Ti2
• Calculated formula: C62 H140 O26 Si14 Ti2
• 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: 15.77 ± 0.0002 Å
• b: 17.322 ± 0.0001 Å
• c: 18.963 ± 0.0002 Å
• α: 112.887 ± 0.001°
• β: 91.38 ± 0.001°
• γ: 90.6 ± 0.001°
• Cell volume: 4769.78 ± 0.09 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: 0.0819
• Residual factor for significantly intense reflections: 0.0512
• Weighted residual factors for significantly intense reflections: 0.1349
• Weighted residual factors for all reflections included in the refinement: 0.1591
• Goodness-of-fit parameter for all reflections included in the refinement: 1.022
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No