Information card for entry 4333080

Structure parameters

• Chemical name: 1-Trimethylsilyl-4-bis(bis(trimethylsilyl)amido-N)-2,2-dimethyl-3- (bis(tetramethylethylenediamine-N,N'-lithium)-1-aza-2-sila-4- yttra-cyclobutane
• Formula: C24 H69 Li N5 Si6 Y
• Calculated formula: C24 H69 Li N5 Si6 Y
• SMILES: [Li]1([CH2]2[Y](N([Si]2(C)C)[Si](C)(C)C)(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[N](C)(C)CC[N]1(C)C
• 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: 12.265 ± 0.004 Å
• b: 13.418 ± 0.005 Å
• c: 13.45 ± 0.005 Å
• α: 93.53 ± 0.02°
• β: 99.65 ± 0.02°
• γ: 100.15 ± 0.02°
• Cell volume: 2138.5 ± 1.3 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.085
• Residual factor for significantly intense reflections: 0.0532
• Weighted residual factors for significantly intense reflections: 0.1121
• Weighted residual factors for all reflections included in the refinement: 0.1257
• Goodness-of-fit parameter for all reflections included in the refinement: 1.198
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No