Information card for entry 7010619

Structure parameters

• Chemical name: tetraiodophosphonium-tetrabromoaluminate
• Formula: Al Br4 I4 P
• Calculated formula: Al Br4 I4 P
• Title of publication: Characterisation of the tetrahalophosphonium cations PBrnI4 − n+ (0 ≤ n ≤ 4) by 31P MAS NMR, IR and Raman spectroscopy and the crystal structures of PI4+AlCl4−, PI4+AlBr4− and PI4+GaI4−
• Authors of publication: Christoph Aubauer; Martin Kaupp; Thomas M. Klapötke; Heinrich Nöth; Holger Piotrowski; Wolfgang Schnick; Jürgen Senker; Max Suter
• Journal of publication: J. Chem. Soc., Dalton Trans.
• Year of publication: 2001
• Journal issue: 12
• Pages of publication: 1880 - 1889
• a: 6.6475 ± 0.0008 Å
• b: 16.471 ± 0.002 Å
• c: 14.5339 ± 0.0019 Å
• α: 90°
• β: 91.832 ± 0.002°
• γ: 90°
• Cell volume: 1590.5 ± 0.3 ų
• Cell temperature: 188 ± 2 K
• Ambient diffraction temperature: 188 ± 2 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: 0.058
• Residual factor for significantly intense reflections: 0.0447
• Weighted residual factors for significantly intense reflections: 0.108
• Weighted residual factors for all reflections included in the refinement: 0.1145
• Goodness-of-fit parameter for all reflections included in the refinement: 1.032
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No