Information card for entry 4330511

Structure parameters

• Formula: Al17.397 Fe8 Si7.603
• Calculated formula: Al17.3968 Fe8 Si7.6032
• Title of publication: Fragmentation of the Fluorite Type in Fe8Al17.4Si7.6: Structural Complexity in Intermetallics Dictated by the 18 Electron Rule
• Authors of publication: Rie T. Fredrickson; Daniel C. Fredrickson
• Journal of publication: Inorganic Chemistry
• Year of publication: 2012
• Journal volume: 51
• Pages of publication: 10341 - 10349
• a: 8.5743 ± 0.0002 Å
• b: 15.2402 ± 0.0003 Å
• c: 14.1749 ± 0.0003 Å
• α: 90°
• β: 94.841 ± 0.002°
• γ: 90°
• Cell volume: 1845.68 ± 0.07 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• 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: 0.0487
• Residual factor for significantly intense reflections: 0.0212
• Weighted residual factors for significantly intense reflections: 0.0405
• Weighted residual factors for all reflections included in the refinement: 0.0421
• Goodness-of-fit parameter for significantly intense reflections: 1.67
• Goodness-of-fit parameter for all reflections included in the refinement: 1.23
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No