Information card for entry 2013739

Structure parameters

• Common name: uranium cobalt tetraaluminide
• Chemical name: uranium cobalt tetraaluminide
• Formula: Al4 Co U
• Calculated formula: Al4 Co U
• Title of publication: Uranium cobalt tetraaluminide, UCoAl~4~
• Authors of publication: Stêpieň-Damm, J.; Tougait, O.; Zaremba, V.I.; Noël, H.; Troc,̆ R.
• Journal of publication: Acta Crystallographica, Section C
• Year of publication: 2004
• Journal volume: 60
• Pages of publication: i7 - i8
• a: 9.161 ± 0.001 Å
• b: 9.161 ± 0.001 Å
• c: 4.114 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 299.01 ± 0.09 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 189
• Hermann-Mauguin space group symbol: P -6 2 m
• Hall space group symbol: P -6 -2
• Residual factor for all reflections: 0.025
• Residual factor for significantly intense reflections: 0.022
• Weighted residual factors for significantly intense reflections: 0.037
• Weighted residual factors for all reflections included in the refinement: 0.037
• Goodness-of-fit parameter for all reflections included in the refinement: 1.007
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No