Information card for entry 4115397

Structure parameters

• Chemical name: tris[di-tert-butyl(methyl)silyl]silyllithium (THF)4
• Formula: C43 H95 Li O4 Si4
• Calculated formula: C43 H95 Li O4 Si4
• SMILES: [Si]([Si](C)(C(C)(C)C)C(C)(C)C)([Si](C)(C(C)(C)C)C(C)(C)C)[Si](C)(C(C)(C)C)C(C)(C)C.[O]1(CCCC1)[Li]([O]1CCCC1)([O]1CCCC1)[O]1CCCC1
• Title of publication: Nearly Planar Nonsolvated Monomeric Silyl- and Germyllithiums as a Result of an Intramolecular CH-Li Agostic Interaction
• Authors of publication: Masaaki Nakamoto; Tomohide Fukawa; Vladimir Ya. Lee; Akira Sekiguchi
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2002
• Journal volume: 124
• Pages of publication: 15160 - 15161
• a: 14.829 ± 0.005 Å
• b: 20.776 ± 0.006 Å
• c: 16.806 ± 0.003 Å
• α: 90°
• β: 93.628 ± 0.015°
• γ: 90°
• Cell volume: 5167 ± 2 ų
• Cell temperature: 120 K
• Ambient diffraction temperature: 120 K
• Number of distinct elements: 5
• 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: 0.246
• Residual factor for significantly intense reflections: 0.0775
• Weighted residual factors for significantly intense reflections: 0.1735
• Weighted residual factors for all reflections included in the refinement: 0.2247
• Goodness-of-fit parameter for all reflections included in the refinement: 0.771
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No