Information card for entry 4301648

Structure parameters

• Common name: Sm Ga2.67
• Chemical name: samarium-gallium
• Formula: Ga2.83 Sm1.06
• Calculated formula: Ga2.8236 Sm1.0588
• Title of publication: Structural Versatility of the ε-SmGax Phase: X-Ray, Electron Diffraction, and DFT Studies
• Authors of publication: Monique Tillard; David Zitoun; Claude Belin
• Journal of publication: Inorganic Chemistry
• Year of publication: 2009
• Journal volume: 48
• Pages of publication: 2399 - 2406
• a: 12.861 ± 0.002 Å
• b: 12.861 ± 0.002 Å
• c: 8.4402 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1209 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 190
• Hermann-Mauguin space group symbol: P -6 2 c
• Hall space group symbol: P -6c -2c
• Residual factor for all reflections: 0.0884
• Residual factor for significantly intense reflections: 0.054
• Weighted residual factors for significantly intense reflections: 0.1759
• Weighted residual factors for all reflections included in the refinement: 0.1943
• Goodness-of-fit parameter for all reflections included in the refinement: 1.131
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No