Information card for entry 4000746

Structure parameters

• Common name: samarium ytterbium copper sulfide
• Formula: Cu S5 Sm2 Yb
• Calculated formula: Cu S5 Sm2 Yb
• Title of publication: Syntheses, Structure, Magnetism, and Optical Properties of the Ordered Interlanthanide Copper Chalcogenides Ln2YbCuQ5(Ln = La, Ce, Pr, Nd, Sm; Q = S, Se): Evidence for Unusual Magnetic Ordering in Sm2YbCuS5
• Authors of publication: Jin, Geng Bang; Choi, Eun Sang; Guertin, Robert P.; Booth, Corwin H.; Albrecht-Schmitt, Thomas E.
• Journal of publication: Chemistry of Materials
• Year of publication: 2011
• Journal volume: 23
• Journal issue: 5
• Pages of publication: 1306
• a: 11.5323 ± 0.0008 Å
• b: 3.8531 ± 0.0003 Å
• c: 16.647 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 739.71 ± 0.09 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0286
• Residual factor for significantly intense reflections: 0.0263
• Weighted residual factors for significantly intense reflections: 0.0655
• Weighted residual factors for all reflections included in the refinement: 0.0665
• Goodness-of-fit parameter for all reflections included in the refinement: 1.133
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No