Information card for entry 2009318

Structure parameters

• Formula: La Mg2 Ni9
• Calculated formula: La Mg2 Ni9
• Title of publication: LaMg~2~Ni~9~, an example of the new <i>AB</i>~2~<i>C</i>~9~ structure type
• Authors of publication: Kadir, Karim; Yamamoto, Hitoshi; Sakai, Tetsuo; Uehara, Itsuki; Kanehisa, Noduko; Kai, Yasushi; Eriksson, Lars
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 12
• Pages of publication: IUC9900152
• a: 4.9241 ± 0.0014 Å
• b: 4.9241 Å
• c: 23.875 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 501.33 ± 0.17 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Residual factor for all reflections: 0.051
• Residual factor for significantly intense reflections: 0.049
• Weighted residual factors for all reflections included in the refinement: 0.145
• Goodness-of-fit parameter for all reflections included in the refinement: 1.086
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes