Information card for entry 8102938

Structure parameters

• Formula: Al23 Co10.14 Si8.72
• Calculated formula: Al23 Co10.1401 Si8.7198
• Title of publication: Crystal structure of cobalt aluminum silicide, Co~10+x~Al~23~Si~9- 2x~ (x = 0.14), the φ phase in the Co-Al-Si system
• Authors of publication: Richter, K. W.; Prots, Yu.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2006
• Journal volume: 221
• Journal issue: 2
• Pages of publication: 112 - 114
• a: 13.852 ± 0.003 Å
• b: 23.055 ± 0.005 Å
• c: 7.34 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2344.1 ± 1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 295.15 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for significantly intense reflections: 0.035
• Weighted residual factors for all reflections included in the refinement: 0.081
• Goodness-of-fit parameter for all reflections included in the refinement: 1.145
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No