Information card for entry 2015288

Structure parameters

• Common name: Pentaerbium trinickel trialuminum tetragermanide
• Chemical name: pentaerbium trinickel trialuminium tetragermanium
• Formula: Al3 Er5 Ge4 Ni3
• Calculated formula: Al3 Er5 Ge4 Ni3
• Title of publication: Er~5~Ni~3~Al~3~Ge~4~: a quaternary variant of the NbCoB type
• Authors of publication: Demchenko, Pavlo; Kończyk, Joanna; Demchenko, Grigorii; Gladyshevskii, Roman; Pavlyuk, Volodymyr
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 5
• Pages of publication: i29 - i31
• a: 4.1561 ± 0.0006 Å
• b: 19.069 ± 0.001 Å
• c: 6.8369 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 541.84 ± 0.09 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 4
• Space group number: 59
• Hermann-Mauguin space group symbol: P m m n :2
• Hall space group symbol: -P 2ab 2a
• Residual factor for all reflections: 0.0492
• Residual factor for significantly intense reflections: 0.0431
• Weighted residual factors for significantly intense reflections: 0.1079
• Weighted residual factors for all reflections included in the refinement: 0.1106
• Goodness-of-fit parameter for all reflections included in the refinement: 1.164
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes