Information card for entry 2015819

Structure parameters

• Common name: Trimagnesium dinickel diterbium
• Chemical name: diterbium dinickel trimagnesium
• Formula: Mg3 Ni2 Tb2
• Calculated formula: Mg3 Ni2 Tb2
• Title of publication: Tb~2~Ni~2~Mg~3~: a new structure type derived from the Ru~3~Al~2~B~2~ type
• Authors of publication: Solokha, Pavlo; De Negri, Serena; Saccone, Adriana; Pavlyuk, Volodymyr; Marciniak, Bernard; Tedenac, Jean-Claude
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 2
• Pages of publication: i13 - i16
• a: 3.9788 ± 0.0007 Å
• b: 21.203 ± 0.004 Å
• c: 3.6583 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 308.62 ± 0.1 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 65
• Hermann-Mauguin space group symbol: C m m m
• Hall space group symbol: -C 2 2
• Residual factor for all reflections: 0.0352
• Residual factor for significantly intense reflections: 0.0323
• Weighted residual factors for significantly intense reflections: 0.0764
• Weighted residual factors for all reflections included in the refinement: 0.078
• Goodness-of-fit parameter for all reflections included in the refinement: 1.1
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes