Information card for entry 4310302

Structure parameters

• Common name: Potassium Samarium Tetraselenogermanate
• Chemical name: Potassium Samarium Tetraselenogermanate
• Formula: Ge K Se4 Sm
• Calculated formula: Ge K Se4 Sm
• Title of publication: Molten Flux Synthesis of an Analogous Series of Layered Alkali Samarium Selenogermanate Compounds
• Authors of publication: Benjamin R. Martin; Peter K. Dorhout
• Journal of publication: Inorganic Chemistry
• Year of publication: 2004
• Journal volume: 43
• Pages of publication: 385 - 391
• a: 6.7744 ± 0.0012 Å
• b: 6.9938 ± 0.0012 Å
• c: 8.9602 ± 0.0016 Å
• α: 90°
• β: 108.225 ± 0.003°
• γ: 90°
• Cell volume: 403.23 ± 0.12 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0495
• Residual factor for significantly intense reflections: 0.0414
• Weighted residual factors for significantly intense reflections: 0.0925
• Weighted residual factors for all reflections included in the refinement: 0.0947
• Goodness-of-fit parameter for all reflections included in the refinement: 1.016
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No