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CIF Information Card
Information card for 7101882
7101881 << 7101882 >> 7101883Preview
|
Coordinates |
7101882.cif |
Structure parameters
| Chemical name | 2,4-Dihydroxy-1,1,1,3,3,5,5,5-octamethyl-2,4-bis(trimethylsilyl)- pentasilane |
| Formula | - C14 H44 O2 Si7 - |
| Calculated formula | - C14 H44 O2 Si7 - |
| Title of publication | Twisted oxygen-containing oligosilanes‒unprecedented examples of sigma-n mixed conjugated systems. |
| Authors of publication | Krempner, Clemens; Ludwig, Ralf; Flemming, Anke; Miethchen, Ralf; Köckerling, Martin |
| Journal of publication | Chemical communications (Cambridge, England) |
| Year of publication | 2007 |
| Journal issue | 18 |
| Pages of publication | 1810 - 1812 |
| a | 10.1051 ± 0.0007 Å |
| b | 23.259 ± 0.002 Å |
| c | 25.278 ± 0.002 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 5941.2 ± 0.7 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 4 |
| Hermann-Mauguin symmetry space group | P b c n |
| Hall symmetry space group | -P 2n 2ab |
| Residual factor for all reflections | 0.073 |
| Residual factor for observed reflections | 0.0427 |
| Weighted residual factors for the observed reflections | 0.1186 |
| Weighted residual factors for all reflections included in the refinement | 0.1355 |
| Goodness-of-fit parameter for observed reflections | 1.014 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |