Information card for entry 4304326

Structure parameters

• Formula: Al6 Au2.25 Eu2 Si2.75
• Calculated formula: Al6 Au2.254 Eu2 Si2.74
• Title of publication: RE(AuAl2)nAl2(AuxSi1-x)2: A New Homologous Series of Quaternary Intermetallics Grown from Aluminum Flux
• Authors of publication: Susan E. Latturner; Mercouri G. Kanatzidis
• Journal of publication: Inorganic Chemistry
• Year of publication: 2008
• Journal volume: 47
• Pages of publication: 2089 - 2097
• a: 4.2967 ± 0.0008 Å
• b: 4.2967 ± 0.0008 Å
• c: 27.871 ± 0.008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 514.5 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0186
• Residual factor for significantly intense reflections: 0.0159
• Weighted residual factors for significantly intense reflections: 0.0361
• Weighted residual factors for all reflections included in the refinement: 0.0366
• Goodness-of-fit parameter for all reflections included in the refinement: 1.109
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No