Information card for entry 2206092

Structure parameters

• Common name: Ag.28(1) Si1.72(1) Yb
• Chemical name: ytterbium silver silicide
• Formula: Ag0.28 Si1.72 Yb
• Calculated formula: Ag0.284 Si1.716 Yb
• Title of publication: YbAg~<i>x~</i>Si~2{-~<i>x</i>} [<i>x</i> = 0.28(1)] with the tetragonal α-ThSi~2~ structure type
• Authors of publication: Bobev, Svilen; Bauer, Eric D.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 6
• Pages of publication: i96 - i98
• a: 4.0757 ± 0.0002 Å
• b: 4.0757 ± 0.0002 Å
• c: 14.1965 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 235.82 ± 0.02 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 141
• Hermann-Mauguin space group symbol: I 41/a m d :2
• Hall space group symbol: -I 4bd 2
• Residual factor for all reflections: 0.0113
• Residual factor for significantly intense reflections: 0.0091
• Weighted residual factors for significantly intense reflections: 0.0196
• Weighted residual factors for all reflections included in the refinement: 0.0203
• Goodness-of-fit parameter for all reflections included in the refinement: 1.233
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes