Information card for entry 1559362

Structure parameters

• Common name: Au7Cu9Sn4
• Formula: Au7 Cu9 Sn4
• Calculated formula: Au6.996 Cu8.996 Sn3.996
• Title of publication: The Crystal Structure of the Low-Temperature Au(80-nu)Cu(nu)Sn20 Phase
• Authors of publication: Karlsen, O. B.; Kjekshus, A.; Romming, C.; Rost, E.
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1992
• Journal volume: 46
• Pages of publication: 1076 - 1082
• a: 6.762 ± 0.002 Å
• b: 6.762 ± 0.002 Å
• c: 6.762 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 309.19 ± 0.16 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 213
• Hermann-Mauguin space group symbol: P 41 3 2
• Hall space group symbol: P 4bd 2ab 3
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.032
• Goodness-of-fit parameter for all reflections included in the refinement: 1.8
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No