Information card for entry 7213118

Structure parameters

• Chemical name: 1,1,2,2,6,6,8,8-Octamethyl-1,2,6,8-tetrasilacycloundeca- 4,9-diyne (13)
• Formula: C15 H30 Si4
• Calculated formula: C15 H30 Si4
• SMILES: [Si]1([Si](CC#C[Si](C[Si](C#CC1)(C)C)(C)C)(C)C)(C)C
• Title of publication: Cyclic diynes with tetramethyldisilyl groups in the bridges. Syntheses and properties
• Authors of publication: Haberhauer, Gebhard; Gleiter, Rolf; Irngartinger, Hermann; Oeser, Thomas; Rominger, Frank
• Journal of publication: Journal of the Chemical Society, Perkin Transactions 2
• Year of publication: 1999
• Journal issue: 10
• Pages of publication: 2093
• a: 11.725 ± 0.002 Å
• b: 12.678 ± 0.001 Å
• c: 8.391 ± 0.001 Å
• α: 92.44 ± 0.01°
• β: 110.73 ± 0.01°
• γ: 65.26 ± 0.01°
• Cell volume: 1051.3 ± 0.3 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.038
• Residual factor for significantly intense reflections: 0.029
• Weighted residual factors for significantly intense reflections: 0.08
• Weighted residual factors for all reflections included in the refinement: 0.087
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No