Information card for entry 4111788

Structure parameters

• Formula: Ag0.25 Pb1.5 Sb0.25 Te2
• Calculated formula: Ag0.25 Pb1.5 Sb0.25 Te2
• Title of publication: Nanostructuring, Compositional Fluctuations, and Atomic Ordering in the Thermoelectric Materials AgPbmSbTe2+m. The Myth of Solid Solutions
• Authors of publication: Eric Quarez; Kuei-Fang Hsu; Robert Pcionek; N. Frangis; E. K. Polychroniadis; Mercouri G. Kanatzidis
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2005
• Journal volume: 127
• Pages of publication: 9177 - 9190
• a: 4.5377 ± 0.0006 Å
• b: 4.5377 ± 0.0006 Å
• c: 6.4173 ± 0.0013 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 132.14 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor for all reflections: 0.0431
• Residual factor for significantly intense reflections: 0.0247
• Weighted residual factors for significantly intense reflections: 0.0495
• Weighted residual factors for all reflections included in the refinement: 0.0593
• Goodness-of-fit parameter for all reflections included in the refinement: 1.194
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No