Information card for entry 2017579

Structure parameters

• Chemical name: trilanthanum undeca(zinc/magnesium)
• Formula: La6 Mg2.77 Zn19.23
• Calculated formula: La6 Mg2.766 Zn19.234
• Title of publication: The new ternary phases of La~3~(Zn~0.874~Mg~0.126~)~11~ and Ce~3~(Zn~0.863~Mg~0.137~)~11~
• Authors of publication: Pavlyuk, Volodymyr; Rozycka-Sokolowska, Ewa; Marciniak, Bernard
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 3
• Pages of publication: i25 - i28
• a: 4.5992 ± 0.0004 Å
• b: 9.0514 ± 0.0008 Å
• c: 13.8635 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 577.13 ± 0.08 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 71
• Hermann-Mauguin space group symbol: I m m m
• Hall space group symbol: -I 2 2
• Residual factor for all reflections: 0.0271
• Residual factor for significantly intense reflections: 0.023
• Weighted residual factors for significantly intense reflections: 0.0501
• Weighted residual factors for all reflections included in the refinement: 0.0507
• Goodness-of-fit parameter for all reflections included in the refinement: 1.109
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes