Information card for entry 2018008

Structure parameters

• Chemical name: Ternary tetralanthanum trimagnesium tricontazinc
• Formula: La4.27 Mg2.89 Zn30
• Calculated formula: La4.274 Mg2.8908 Zn30
• Title of publication: La~4.27~Mg~2.89~Zn~30~, a new structure type with strong positional disorder
• Authors of publication: Pavlyuk, Volodymyr; Rozycka-Sokolowska, Ewa; Marciniak, Bernard
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 3
• Pages of publication: i13 - i16
• a: 9.4415 ± 0.0004 Å
• b: 9.4415 ± 0.0004 Å
• c: 9.1937 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 709.75 ± 0.07 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0144
• Residual factor for significantly intense reflections: 0.0132
• Weighted residual factors for significantly intense reflections: 0.048
• Weighted residual factors for all reflections included in the refinement: 0.0481
• Goodness-of-fit parameter for all reflections included in the refinement: 1.123
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes