Information card for entry 4310949

Structure parameters

• Chemical name: Y7+xOs12Al61+y
• Formula: Al61.51 Os12 Y7.86
• Calculated formula: Al61.694 Os12 Y7.8712
• Title of publication: Ternary Rare Earth Osmium Aluminides R7+xOs12Al61+y Belonging to a Structural Family with Layered Topology
• Authors of publication: Jens Niermann; Wolfgang Jeitschko
• Journal of publication: Inorganic Chemistry
• Year of publication: 2004
• Journal volume: 43
• Pages of publication: 3264 - 3270
• a: 13.015 ± 0.002 Å
• b: 13.015 ± 0.002 Å
• c: 9.03 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1324.7 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 193
• Hermann-Mauguin space group symbol: P 63/m c m
• Hall space group symbol: -P 6c 2
• Residual factor for all reflections: 0.1166
• Residual factor for significantly intense reflections: 0.0354
• Weighted residual factors for significantly intense reflections: 0.1268
• Weighted residual factors for all reflections included in the refinement: 0.146
• Goodness-of-fit parameter for all reflections included in the refinement: 1.103
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No