Information card for entry 1546331

Structure parameters

• Formula: H8 O12 Si8
• Calculated formula: H8 O12 Si8
• SMILES: [SiH]12O[SiH]3O[SiH]4O[SiH]5O[SiH](O[SiH](O2)O4)O[SiH](O1)O[SiH](O5)O3
• Title of publication: The crystal and molecular structure of the symmetrical silasesquioxane H8Si8O12 at 100K, a molecular building block of some zeolites
• Authors of publication: Auf der Heyde, Thomas P. E.; Burgi, Hans-Beat; Burgy, Heribert; Tornroos, Karl, W.
• Journal of publication: Chimia
• Year of publication: 1991
• Journal volume: 45
• Pages of publication: 38 - 40
• a: 9.0471 ± 0.0013 Å
• b: 9.0471 ± 0.0013 Å
• c: 15.162 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1074.7 ± 0.4 ų
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for significantly intense reflections: 0.0314
• Weighted residual factors for significantly intense reflections: 0.0302
• Weighted residual factors for all reflections included in the refinement: 0.0504
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.56083 Å
• Diffraction radiation type: AgKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No