Information card for entry 4333082

Structure parameters

• Chemical name: 1,5-bis(bis(trimethylsilyl)amido)-1,5-bis(tetrahydrofuran)-3,3,7,7- tetramethyl-4,8-bis(trimethylsilyl)-4,8-diaza-3,7-disila-1,5- diyttratricyclo(4.2.0.0^2,5^)octane
• Formula: C16 H43 N2 O Si4 Y
• Calculated formula: C16 H43 N2 O Si4 Y
• Title of publication: Reactions of Hypersilyl Potassium with Rare-Earth Metal Bis(Trimethylsilylamides): Addition versus Peripheral Deprotonation
• Authors of publication: Niemeyer, Mark
• Journal of publication: Inorganic Chemistry
• Year of publication: 2006
• Journal volume: 45
• Journal issue: 22
• Pages of publication: 9085 - 9095
• a: 11.232 ± 0.004 Å
• b: 20.641 ± 0.006 Å
• c: 11.872 ± 0.003 Å
• α: 90°
• β: 99.03 ± 0.02°
• γ: 90°
• Cell volume: 2718.3 ± 1.4 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1258
• Residual factor for significantly intense reflections: 0.0456
• Weighted residual factors for significantly intense reflections: 0.0866
• Weighted residual factors for all reflections included in the refinement: 0.1004
• Goodness-of-fit parameter for all reflections included in the refinement: 0.736
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No