Information card for entry 4077813

Structure parameters

• Formula: C26 H24 Ge Si
• Calculated formula: C26 H24 Ge Si
• Title of publication: Homo- and Cross-[2+2]-Cycloaddition of 1,1-Diphenylsilene and 1,1-Diphenylgermene. Absolute Rate Constants for Dimerization and the Molecular Structures and Photochemistry of the Resulting 1,3-Dimetallacyclobutanes
• Authors of publication: Toltl, Nicholas P.; Stradiotto, Mark; Morkin, Tracy L.; Leigh, William J.
• Journal of publication: Organometallics
• Year of publication: 1999
• Journal volume: 18
• Journal issue: 26
• Pages of publication: 5643
• a: 6.1718 ± 0.0009 Å
• b: 14.406 ± 0.003 Å
• c: 25.481 ± 0.004 Å
• α: 81.446 ± 0.002°
• β: 85.695 ± 0.003°
• γ: 88.502 ± 0.003°
• Cell volume: 2233.8 ± 0.7 ų
• Cell temperature: 299 ± 2 K
• Ambient diffraction temperature: 299 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1268
• Residual factor for significantly intense reflections: 0.045
• Weighted residual factors for all reflections: 0.0938
• Weighted residual factors for significantly intense reflections: 0.0751
• Goodness-of-fit parameter for all reflections: 0.84
• Goodness-of-fit parameter for significantly intense reflections: 1.01
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No