Information card for entry 2237461

Structure parameters

• Chemical name: <i>anti</i>-2,2,3,3,6,6,7,7,10,10,11,11,14,14,15,15-Hexadecamethyl-2,3,6,7,10,11,14,15-octasilapentacyclo[10.4.2.2^4,9^.0^5,8^.0^13,16^]icosa-1(17),4,8,12(18),13(16),19-hexaene
• Formula: C28 H52 Si8
• Calculated formula: C28 H52 Si8
• SMILES: c12c3[Si](C)(C)[Si](c3c(cc2)[Si](C)(C)[Si](c2c3c(c(cc2)[Si](C)(C)[Si]1(C)C)[Si](C)(C)[Si]3(C)C)(C)C)(C)C
• Title of publication: <i>anti</i>-2,2,3,3,6,6,7,7,10,10,11,11,14,14,15,15-Hexadecamethyl-2,3,6,7,10,11,14,15-octasilapentacyclo[10.4.2.2^4,9^.0^5,8^.0^13,16^]icosa-1(17),4,8,12(18),13(16),19-hexaene
• Authors of publication: Toma, Yuki; Otsuka, Kyohei; Kyushin, Soichiro
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2013
• Journal volume: 69
• Journal issue: 3
• Pages of publication: o341
• a: 7.9801 ± 0.0008 Å
• b: 18.9087 ± 0.0014 Å
• c: 12.6222 ± 0.001 Å
• α: 90°
• β: 104.279 ± 0.0009°
• γ: 90°
• Cell volume: 1845.8 ± 0.3 ų
• Cell temperature: 203 ± 2 K
• Ambient diffraction temperature: 203 ± 2 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: 0.0293
• Residual factor for significantly intense reflections: 0.0291
• Weighted residual factors for significantly intense reflections: 0.0754
• Weighted residual factors for all reflections included in the refinement: 0.0756
• Goodness-of-fit parameter for all reflections included in the refinement: 1.109
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes