Information card for entry 7110490

Structure parameters

• Common name: 9-germanyltriptycene
• Chemical name: tribenzobarellenegermane
• Formula: C20 H16 Ge
• Calculated formula: C20 H16 Ge
• Title of publication: Air-stable crystalline primary phosphines and germanes: synthesis and crystal structures of dibenzobarellenephosphine and tribenzobarellenegermane
• Authors of publication: Brynda, Marcin; Geoffroy, Michel; Bernardinelli, Gérald
• Journal of publication: Chemical Communications
• Year of publication: 1999
• Journal issue: 11
• Pages of publication: 961
• a: 11.8154 ± 0.0007 Å
• b: 11.8154 ± 0.0007 Å
• c: 17.7571 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 2146.8 ± 0.2 ų
• Cell temperature: 200 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: 0.086
• Weighted residual factors for all reflections included in the refinement: 0.06
• Goodness-of-fit parameter for all reflections included in the refinement: 5.835
• Diffraction radiation wavelength: 1.54183 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No