Information card for entry 2016743

Structure parameters

• Common name: uranium copper diantimonide
• Chemical name: uranium copper diantimonide
• Formula: Cu0.634 Sb2 U
• Calculated formula: Cu0.634 Sb2 U
• Title of publication: Partial Cu occupancy in uranium copper diantimonide, UCu~0.60(4)~Sb~2~
• Authors of publication: Ringe, Emilie; Ibers, James A.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 8
• Pages of publication: i76 - i78
• a: 4.32 ± 0.004 Å
• b: 4.32 ± 0.004 Å
• c: 9.341 ± 0.009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 174.3 ± 0.3 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 3
• Space group number: 129
• Hermann-Mauguin space group symbol: P 4/n m m :2
• Hall space group symbol: -P 4a 2a
• Residual factor for all reflections: 0.0241
• Residual factor for significantly intense reflections: 0.0241
• Weighted residual factors for significantly intense reflections: 0.0582
• Weighted residual factors for all reflections included in the refinement: 0.0582
• Goodness-of-fit parameter for all reflections included in the refinement: 1.2
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes