Information card for entry 2243960

Structure parameters

• Chemical name: Samarium trirhodium diboride
• Formula: B2 Rh3 Sm
• Calculated formula: B2 Rh3 Sm
• Title of publication: Redetermination of the crystal structures of rare-earth trirhodium diboride <i>RE</i>Rh~3~B~2~ (<i>RE</i> = Pr, Nd and Sm) from single-crystal X-ray data
• Authors of publication: Tokuda, Makoto; Yubuta, Kunio; Shishido, Toetsu; Sugiyama, Kazumasa
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2022
• Journal volume: 78
• Journal issue: 1
• a: 5.4438 ± 0.0002 Å
• b: 5.4438 ± 0.0002 Å
• c: 3.11901 ± 0.00012 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 80.048 ± 0.005 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 3
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Residual factor for all reflections: 0.0128
• Residual factor for significantly intense reflections: 0.0122
• Weighted residual factors for significantly intense reflections: 0.0317
• Weighted residual factors for all reflections included in the refinement: 0.0318
• Goodness-of-fit parameter for all reflections included in the refinement: 1.13
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes