Information card for entry 2211527

Structure parameters

• Common name: Erbium dinickel disilicide
• Chemical name: Erbium dinickel disilicon
• Formula: Er Ni2 Si2
• Calculated formula: Er Ni2 Si2
• Title of publication: Erbium dinickel disilicide, ErNi~2~Si~2~
• Authors of publication: Kończyk, Joanna; Marciniak, Bernard; Demchenko, Pavlo; Bodak, Oksana; Pavlyuk, Volodymyr
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 12
• Pages of publication: i236 - i237
• a: 3.9431 ± 0.0009 Å
• b: 3.9431 ± 0.0009 Å
• c: 9.543 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 148.37 ± 0.06 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0138
• Residual factor for significantly intense reflections: 0.0138
• Weighted residual factors for significantly intense reflections: 0.0365
• Weighted residual factors for all reflections included in the refinement: 0.0365
• Goodness-of-fit parameter for all reflections included in the refinement: 1.255
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes