Information card for entry 2020274

Structure parameters

• Common name: aluminide
• Chemical name: Trigadolinium heptanickel tetradecaaluminide
• Formula: Al14 Gd3 Ni7
• Calculated formula: Al14 Gd3 Ni7
• Title of publication: The new structure type Gd~3~Ni~7~Al~14~
• Authors of publication: Pukas, Svitlana; Gladyshevskii, Roman
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2015
• Journal volume: 71
• Journal issue: 11
• a: 17.966 ± 0.005 Å
• b: 17.966 ± 0.005 Å
• c: 4.0448 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1130.7 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 189
• Hermann-Mauguin space group symbol: P -6 2 m
• Hall space group symbol: P -6 -2
• Residual factor for all reflections: 0.0322
• Residual factor for significantly intense reflections: 0.0226
• Weighted residual factors for significantly intense reflections: 0.0296
• Weighted residual factors for all reflections included in the refinement: 0.0306
• Goodness-of-fit parameter for all reflections included in the refinement: 0.805
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes