Information card for entry 2006838

Structure parameters

• Chemical name: 1,3,5,7-Tetra(cyclotetramethylen)cyclotetrasiloxane
• Formula: C16 H32 O4 Si4
• Calculated formula: C16 H32 O4 Si4
• Title of publication: Two Cyclotetrasiloxanes at 143K
• Authors of publication: Hensen, Karl; Gebhardt, Frank; Kettner, Markus; Pickel, Peter; Bolte, Michael
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1997
• Journal volume: 53
• Journal issue: 12
• Pages of publication: 1867 - 1869
• a: 6.3603 ± 0.0001 Å
• b: 17.8106 ± 0.0003 Å
• c: 9.3363 ± 0.0001 Å
• α: 90°
• β: 99.036 ± 0.001°
• γ: 90°
• Cell volume: 1044.5 ± 0.03 ų
• Cell temperature: 143 K
• Ambient diffraction temperature: 143 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0891
• Residual factor for significantly intense reflections: 0.0546
• Weighted residual factors for all reflections included in the refinement: 0.1227
• Goodness-of-fit parameter for all reflections included in the refinement: 1.048
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No