Information card for entry 4318773

Structure parameters

• Common name: rubidium samarium selenide
• Formula: Rb Se2 Sm
• Calculated formula: Rb Se2 Sm
• Title of publication: New Layered Rubidium Rare-Earth Selenides: Syntheses, Structures, Physical Properties, and Electronic Structures for RbLnSe2
• Authors of publication: Bin Deng; Donald E. Ellis; James A. Ibers
• Journal of publication: Inorganic Chemistry
• Year of publication: 2002
• Journal volume: 41
• Pages of publication: 5716 - 5720
• a: 4.2799 ± 0.0004 Å
• b: 4.2799 ± 0.0004 Å
• c: 23.647 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 375.12 ± 0.07 ų
• Cell temperature: 153 ± 2 K
• Ambient diffraction temperature: 153 ± 2 K
• Number of distinct elements: 3
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Residual factor for all reflections: 0.0294
• Residual factor for significantly intense reflections: 0.0294
• Weighted residual factors for significantly intense reflections: 0.0792
• Weighted residual factors for all reflections included in the refinement: 0.0792
• Goodness-of-fit parameter for all reflections included in the refinement: 1.586
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No