Information card for entry 4302700

Structure parameters

• Formula: Ge4 Mg1.51 Y3.49
• Calculated formula: Ge4 Mg1.508 Y3.492
• Title of publication: Magnesium Substitutions in Rare-Earth Metal Germanides with the Orthorhombic Gd5Si4-type Structure. Synthesis, Crystal Chemistry, and Magnetic Properties of RE5-xMgxGe4 (RE= Gd-Tm, Lu, and Y)
• Authors of publication: Paul H. Tobash; Svilen Bobev; Joe D. Thompson; John L. Sarrao
• Journal of publication: Inorganic Chemistry
• Year of publication: 2009
• Journal volume: 48
• Pages of publication: 6641 - 6651
• a: 7.0854 ± 0.0019 Å
• b: 14.465 ± 0.004 Å
• c: 7.718 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 791 ± 0.4 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 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: 0.0194
• Residual factor for significantly intense reflections: 0.0172
• Weighted residual factors for significantly intense reflections: 0.0387
• Weighted residual factors for all reflections included in the refinement: 0.0395
• Goodness-of-fit parameter for all reflections included in the refinement: 1.078
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No