Information card for entry 4115040

Structure parameters

• Chemical name: 1,1,3,3-Tetra-tert-butyl-2-[di-tert-butyl(methyl)silyl]- 1,3-dimethyltrisilan-2-yl
• Formula: C27 H63 Si4
• Calculated formula: C27 H63 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
• Title of publication: Isolable Silyl and Germyl Radicals Lacking Conjugation with π-Bonds: Synthesis, Characterization, and Reactivity
• Authors of publication: Akira Sekiguchi; Tomohide Fukawa; Masaaki Nakamoto; Vladimir Ya. Lee; Masaaki Ichinohe
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2002
• Journal volume: 124
• Pages of publication: 9865 - 9869
• a: 9.084 ± 0.0002 Å
• b: 31.013 ± 0.0006 Å
• c: 11.809 ± 0.0003 Å
• α: 90°
• β: 93.796 ± 0.002°
• γ: 90°
• Cell volume: 3319.56 ± 0.13 ų
• Cell temperature: 120 K
• Ambient diffraction temperature: 120 K
• Number of distinct elements: 3
• 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: 0.0604
• Residual factor for significantly intense reflections: 0.0556
• Weighted residual factors for significantly intense reflections: 0.1542
• Weighted residual factors for all reflections included in the refinement: 0.1596
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No