Information card for entry 2312361

Structure parameters

• Chemical name: Trialuminium ruthenium disilicon
• Formula: Al2.83 Ru Si2.17
• Calculated formula: Al2.832 Ru Si2.168
• Title of publication: Crystal structures of five compounds in the aluminium-ruthenium-silicon system.
• Authors of publication: Kitahara, Koichi; Takakura, Hiroyuki; Iwasaki, Yutaka; Kimura, Kaoru
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2023
• Journal volume: 79
• Journal issue: Pt 10
• Pages of publication: 946 - 951
• a: 6.20079 ± 0.00008 Å
• b: 6.20079 ± 0.00008 Å
• c: 9.6937 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 372.721 ± 0.01 ų
• Cell temperature: 296.6 ± 0.3 K
• Ambient diffraction temperature: 296.6 ± 0.3 K
• Number of distinct elements: 3
• Space group number: 140
• Hermann-Mauguin space group symbol: I 4/m c m
• Hall space group symbol: -I 4 2c
• Residual factor for all reflections: 0.0105
• Residual factor for significantly intense reflections: 0.0094
• Weighted residual factors for significantly intense reflections: 0.0211
• Weighted residual factors for all reflections included in the refinement: 0.0214
• Goodness-of-fit parameter for all reflections included in the refinement: 1.208
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes