Information card for entry 1561387

Structure parameters

• Formula: Al2 Pt3 Sr
• Calculated formula: Al2 Pt3 Sr
• Title of publication: Experimental and theoretical investigations of the polar intermetallics SrPt3Al2 and Sr2Pd2Al
• Authors of publication: Stegemann, Frank; Benndorf, Christopher; Touzani, Rachid St.; Fokwa, Boniface P.T.; Janka, Oliver
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2016
• Journal volume: 242
• Pages of publication: 143 - 150
• a: 5.6629 ± 0.0003 Å
• b: 5.6629 ± 0.0003 Å
• c: 3.8939 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 108.142 ± 0.012 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Residual factor for all reflections: 0.0085
• Residual factor for significantly intense reflections: 0.0085
• Weighted residual factors for significantly intense reflections: 0.0202
• Weighted residual factors for all reflections included in the refinement: 0.0202
• Goodness-of-fit parameter for significantly intense reflections: 1.36
• Goodness-of-fit parameter for all reflections included in the refinement: 1.36
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No