Information card for entry 2300446

Structure parameters

• Formula: Al18.5 Co7.75 Ni0
• Calculated formula: Al17.25 Co7.75
• Title of publication: A complex pseudo-decagonal quasicrystal approximant, Al~37~(Co,Ni)~15.5~, solved by rotation electron diffraction
• Authors of publication: Singh, Devinder; Yun, Yifeng; Wan, Wei; Grushko, Benjamin; Zou, Xiaodong; Hovmöller, Sven
• Journal of publication: Journal of Applied Crystallography
• Year of publication: 2014
• Journal volume: 47
• Journal issue: 1
• Pages of publication: 215 - 221
• a: 23.201 ± 0.0003 Å
• b: 32.31 ± 0.0003 Å
• c: 4.103 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3075.7 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 59
• Hermann-Mauguin space group symbol: P n m m :2
• Hall space group symbol: -P 2c 2bc
• Residual factor for all reflections: 0.4326
• Residual factor for significantly intense reflections: 0.4285
• Weighted residual factors for significantly intense reflections: 0.6988
• Weighted residual factors for all reflections included in the refinement: 0.7023
• Goodness-of-fit parameter for all reflections included in the refinement: 4.155
• Diffraction radiation wavelength: 0.02508 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No