Information card for entry 4312726

Structure parameters

• Formula: Al3 Ta
• Calculated formula: Al3 Ta
• Title of publication: A New Look at Bonding in Trialuminides: Reinvestigation of TaAl3
• Authors of publication: Cathie L. Condron; Gordon J. Miller; Joel D. Strand; Sergey L. Bud'k; Paul C. Canfield
• Journal of publication: Inorganic Chemistry
• Year of publication: 2003
• Journal volume: 42
• Pages of publication: 8371 - 8376
• a: 3.8412 ± 0.0005 Å
• b: 3.8412 ± 0.0005 Å
• c: 8.5402 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 126.01 ± 0.03 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0072
• Residual factor for significantly intense reflections: 0.0072
• Weighted residual factors for significantly intense reflections: 0.0166
• Weighted residual factors for all reflections included in the refinement: 0.0166
• Goodness-of-fit parameter for all reflections included in the refinement: 1.246
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No