Information card for entry 4332948

Structure parameters

• Formula: Fe4 Si9.9 Yb1.2
• Calculated formula: Fe4 Si9.914 Yb1.07
• Title of publication: Superstructure in RE2-xFe4Si14-y(RE = Y, Gd–Lu) Characterized by Diffraction, Electron Microscopy, and Mössbauer Spectroscopy
• Authors of publication: Han, Mi-Kyung; Wu, Ya-Qiao; Kramer, Matthew; Vatovez, Benjamin; Grandjean, Fernande; Long, Gary J.; Miller, Gordon J.
• Journal of publication: Inorganic Chemistry
• Year of publication: 2006
• Journal volume: 45
• Journal issue: 26
• Pages of publication: 10503 - 10519
• a: 3.9493 ± 0.0006 Å
• b: 3.9493 ± 0.0006 Å
• c: 15.327 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 207.03 ± 0.06 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0189
• Residual factor for significantly intense reflections: 0.0188
• Weighted residual factors for significantly intense reflections: 0.0487
• Weighted residual factors for all reflections included in the refinement: 0.0487
• Goodness-of-fit parameter for all reflections included in the refinement: 1.154
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No