Information card for entry 7706375

Structure parameters

• Chemical name: [Si8O12][OSi(OMe)3]8
• Formula: C24 H72 O44 Si16
• Calculated formula: C24 H72 O44 Si16
• Title of publication: Treating octasilanol [Si₈O₁₂][OH]₈ with tetramethoxysilane and trimethoxyvinylsilane: a halogen-free synthetic route to alkoxysilyl-substituted double-four-ring siloxanes.
• Authors of publication: Nozawa, Takeshi; Kobayashi, Toshiaki; Matsumoto, Tomohiro; Yagihashi, Fujio; Sato, Kazuhiko; Igarashi, Masayasu
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2021
• Journal volume: 50
• Journal issue: 5
• Pages of publication: 1594 - 1598
• a: 14.713 ± 0.003 Å
• b: 16.575 ± 0.004 Å
• c: 26.663 ± 0.006 Å
• α: 90°
• β: 90.201 ± 0.005°
• γ: 90°
• Cell volume: 6502 ± 3 ų
• Cell temperature: 93 K
• Ambient diffraction temperature: 93 K
• Number of distinct elements: 4
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Residual factor for all reflections: 0.0965
• Residual factor for significantly intense reflections: 0.0659
• Weighted residual factors for significantly intense reflections: 0.152
• Weighted residual factors for all reflections included in the refinement: 0.1664
• Goodness-of-fit parameter for all reflections included in the refinement: 0.967
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No