Information card for entry 2019569

Structure parameters

• Chemical name: Dicerium di(lithium/nickel) disilicide
• Formula: Ce2 Li0.39 Ni1.61 Si2
• Calculated formula: Ce2 Li0.394 Ni1.606 Si2
• Title of publication: The Ce~2~Li~0.39~Ni~1.61~Si~2~ structure as a new derivative of the AlB~2~ family
• Authors of publication: Stetskiv, Andrij; Rozdzynska-Kielbik, Beata; Pavlyuk, Volodymyr
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 6
• Pages of publication: 622 - 626
• a: 4.0596 ± 0.0003 Å
• b: 4.0596 ± 0.0003 Å
• c: 8.4011 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 119.9 ± 0.03 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 187
• Hermann-Mauguin space group symbol: P -6 m 2
• Hall space group symbol: P -6 2
• Residual factor for all reflections: 0.031
• Residual factor for significantly intense reflections: 0.0254
• Weighted residual factors for significantly intense reflections: 0.0933
• Weighted residual factors for all reflections included in the refinement: 0.0989
• Goodness-of-fit parameter for all reflections included in the refinement: 1.302
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes