Information card for entry 4333949

Structure parameters

• Formula: Cu4 Ga8 Yb
• Calculated formula: Cu4 Ga8 Yb
• Title of publication: New Structure Type in the Mixed-Valent Compound YbCu4Ga8
• Authors of publication: Udumula Subbarao; Matthias J. Gutmann; Sebastian C. Peter
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 2219 - 2227
• a: 8.6 ± 0.003 Å
• b: 8.6 ± 0.003 Å
• c: 15.342 ± 0.006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1134.7 ± 0.7 ų
• Cell temperature: 50 ± 2 K
• Ambient diffraction temperature: 50 ± 2 K
• Number of distinct elements: 3
• 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: 0.0663
• Residual factor for significantly intense reflections: 0.0591
• Weighted residual factors for significantly intense reflections: 0.1419
• Weighted residual factors for all reflections included in the refinement: 0.1483
• Goodness-of-fit parameter for all reflections included in the refinement: 1.049
• Diffraction radiation probe: neutron
• Diffraction radiation type: neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No