Information card for entry 4001254

Structure parameters

• Common name: tbfe4al9si6
• Formula: Al9 Fe4 Si6 Tb
• Calculated formula: Al9 Fe4 Si6 Tb
• Title of publication: Al Flux Synthesis of the Oxidation-Resistant Quaternary Phase REFe4Al9Si6(RE = Tb, Er)
• Authors of publication: Sieve, Bradley; Gray, Danielle L.; Henning, Robert; Bakas, Thomas; Schultz, Arthur J.; Kanatzidis, Mercouri G.
• Journal of publication: Chemistry of Materials
• Year of publication: 2008
• Journal volume: 20
• Journal issue: 19
• Pages of publication: 6107
• a: 8.7184 ± 0.0011 Å
• b: 8.7184 ± 0.0011 Å
• c: 15.171 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1153.2 ± 0.3 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 137
• Hermann-Mauguin space group symbol: P 42/n m c :2
• Hall space group symbol: -P 4ac 2a
• Residual factor for all reflections: 0.0219
• Residual factor for significantly intense reflections: 0.0202
• Weighted residual factors for significantly intense reflections: 0.0505
• Weighted residual factors for all reflections included in the refinement: 0.051
• Goodness-of-fit parameter for all reflections included in the refinement: 1.273
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No