Information card for entry 7038100

Structure parameters

• Formula: Sc2.07 Si4 W2.93
• Calculated formula: Sc2.0658 Si4 W2.9342
• Title of publication: Ternary rare earth silicides RE2M3Si4 (RE = Sc, Y, Lu; M = Mo, W): crystal structure, coloring and electronic properties.
• Authors of publication: Nielsen, Morten B.; Xie, Weiwei; Cava, Robert J.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2016
• Journal volume: 45
• Journal issue: 9
• Pages of publication: 3771 - 3777
• a: 6.5357 ± 0.0004 Å
• b: 12.6408 ± 0.0008 Å
• c: 6.7743 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 559.67 ± 0.06 ų
• Cell temperature: 300 ± 2 K
• Ambient diffraction temperature: 300 ± 2 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0232
• Residual factor for significantly intense reflections: 0.0187
• Weighted residual factors for significantly intense reflections: 0.0371
• Weighted residual factors for all reflections included in the refinement: 0.038
• Goodness-of-fit parameter for all reflections included in the refinement: 1.138
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No