Information card for entry 2016745

Structure parameters

• Chemical name: dodecalithium nonadecacopper tricosaaluminide
• Formula: Al22.84 Cu19.21 Li12
• Calculated formula: Al22.84 Cu19.212 Li12
• Title of publication: Li~12~Cu~16+<i>x~</i>Al~26{-~<i>x</i>} (<i>x</i> = 3.2): a new intermetallic structure type
• Authors of publication: Pavlyuk, Volodymyr; Dmytriv, Grygoriy; Tarasiuk, Ivan; Pauly, Hermann; Ehrenberg, Helmut
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 8
• Pages of publication: i73 - i75
• a: 12.696 ± 0.002 Å
• b: 12.696 ± 0.002 Å
• c: 4.982 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 803 ± 0.2 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Residual factor for all reflections: 0.1311
• Residual factor for significantly intense reflections: 0.049
• Weighted residual factors for significantly intense reflections: 0.0749
• Weighted residual factors for all reflections included in the refinement: 0.0977
• Goodness-of-fit parameter for all reflections included in the refinement: 0.986
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes