Information card for entry 7213113

Structure parameters

• Chemical name: 1,1,2,2-Tetramethyl-1,2-disilacyclodeca-4,8-diyne (8)
• Formula: C12 H20 Si2
• Calculated formula: C12 H20 Si2
• SMILES: C1C#CC[Si](C)(C)[Si](CC#CC1)(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: 10.1723 ± 0.0008 Å
• b: 10.502 ± 0.0008 Å
• c: 12.964 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1384.94 ± 0.19 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 3
• Space group number: 20
• Hermann-Mauguin space group symbol: C 2 2 21
• Hall space group symbol: C 2c 2
• Residual factor for all reflections: 0.0235
• Residual factor for significantly intense reflections: 0.0228
• Weighted residual factors for all reflections: 0.0614
• Weighted residual factors for significantly intense reflections: 0.0607
• Goodness-of-fit parameter for all reflections: 1.1
• Goodness-of-fit parameter for significantly intense reflections: 1.105
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No