Information card for entry 2239486

Structure parameters

• Chemical name: Bis(η^5^-pentamethylcyclopentadienyl)aluminium tetrabromidoaluminate
• Formula: C20 H30 Al2 Br4
• Calculated formula: C20 H30 Al2 Br4
• Title of publication: Bis(η^5^-pentamethylcyclopentadienyl)aluminium tetrabromidoaluminate
• Authors of publication: Purdy, Andrew P.; Dugger, Cherrelle; Butcher, Ray J.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 3
• Pages of publication: m88 - m89
• a: 7.8152 ± 0.0004 Å
• b: 9.2949 ± 0.0004 Å
• c: 17.542 ± 0.0008 Å
• α: 85.394 ± 0.004°
• β: 85.107 ± 0.004°
• γ: 82.659 ± 0.004°
• Cell volume: 1256.12 ± 0.1 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 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: 0.0859
• Residual factor for significantly intense reflections: 0.0428
• Weighted residual factors for significantly intense reflections: 0.0584
• Weighted residual factors for all reflections included in the refinement: 0.0721
• Goodness-of-fit parameter for all reflections included in the refinement: 0.912
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes