Information card for entry 8101513

Structure parameters

• Formula: Al9 Co2 Eu
• Calculated formula: Al9 Co2 Eu
• Title of publication: Crystal structure of europium cobalt aluminide (1/2/9), EuCo2Al9
• Authors of publication: Thiede, Verena M. T.; Jeitschko, Wolfgang
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 1999
• Journal volume: 214
• Journal issue: 2
• Pages of publication: 149 - 150
• a: 7.865 ± 0.002 Å
• b: 7.865 ± 0.002 Å
• c: 3.898 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 208.8 ± 0.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Residual factor for significantly intense reflections: 0.0144
• Weighted residual factors for significantly intense reflections: 0.0351
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No