Information card for entry 4301650

Structure parameters

• Common name: Sm Ga2.79
• Chemical name: samarium-gallium
• Formula: Ga2.41 Sm0.86
• Calculated formula: Ga2.41 Sm0.864333
• 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: 7.4236 ± 0.001 Å
• b: 7.4236 ± 0.001 Å
• c: 4.2176 ± 0.0006 Å
• α: 90 ± 0.014°
• β: 90 ± 0.013°
• γ: 120 ± 0.018°
• Cell volume: 201.29 ± 0.06 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 149
• Hermann-Mauguin space group symbol: P 3 1 2
• Hall space group symbol: P 3 2
• Residual factor for all reflections: 0.045
• Residual factor for significantly intense reflections: 0.0348
• Weighted residual factors for significantly intense reflections: 0.1143
• Weighted residual factors for all reflections included in the refinement: 0.1177
• Goodness-of-fit parameter for all reflections included in the refinement: 1.186
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No