Information card for entry 4001134

Structure parameters

• Formula: Ge2 Tm
• Calculated formula: Ge2 Tm
• Title of publication: Structure and Properties of a New Family of Nearly Equiatomic Rare-Earth Metal-Tin-Germanides RESn1+xGe1−x(RE = Y, Gd−Tm): an Unusual Example of Site Preferences Between Elements from the Same Group
• Authors of publication: Tobash, Paul H.; Meyers, John J.; DiFilippo, Gary; Bobev, Svilen; Ronning, Filip; Thompson, Joe D.; Sarrao, John L.
• Journal of publication: Chemistry of Materials
• Year of publication: 2008
• Journal volume: 20
• Journal issue: 6
• Pages of publication: 2151
• a: 3.997 ± 0.0007 Å
• b: 15.719 ± 0.003 Å
• c: 3.8604 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 242.54 ± 0.08 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 2
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.0191
• Residual factor for significantly intense reflections: 0.0185
• Weighted residual factors for significantly intense reflections: 0.0415
• Weighted residual factors for all reflections included in the refinement: 0.0416
• Goodness-of-fit parameter for all reflections included in the refinement: 1.253
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No