Information card for entry 4109583

Structure parameters

• Chemical name: trans-1,2-Bis{bis[bis(trimethylsilyl)methyl]isopropylsilyl}- 3,4-dimethyl-1,2-disilacyclobutene
• Formula: C38 H98 Si12
• Calculated formula: C38 H98 Si12
• Title of publication: Reactivity of a Disilyne RSi\τbSiR (R = SiiPr[CH(SiMe3)2]2) toward π-Bonds: Stereospecific Addition and a New Route to an Isolable 1,2-Disilabenzene
• Authors of publication: Rei Kinjo; Masaaki Ichinohe; Akira Sekiguchi; Nozomi Takagi; Michinori Sumimoto; Shigeru Nagase
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2007
• Journal volume: 129
• Pages of publication: 7766 - 7767
• a: 11.879 ± 0.0003 Å
• b: 16.205 ± 0.0006 Å
• c: 29.367 ± 0.0009 Å
• α: 90°
• β: 90.886 ± 0.002°
• γ: 90°
• Cell volume: 5652.4 ± 0.3 ų
• Cell temperature: 120 ± 0.1 K
• Ambient diffraction temperature: 120 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Residual factor for all reflections: 0.0412
• Residual factor for significantly intense reflections: 0.0381
• Weighted residual factors for significantly intense reflections: 0.0965
• Weighted residual factors for all reflections included in the refinement: 0.0992
• Goodness-of-fit parameter for all reflections included in the refinement: 1.021
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No