Information card for entry 2104418

Structure parameters

• Common name: Cerium gold diarsenide
• Formula: As2 Au Ce
• Calculated formula: As2 Au0.9858 Ce
• Title of publication: Incommensurately modulated lanthanide coinage-metal diarsenides. I. CeAu~1{-~δ}As~2~ [δ = 0.015(2)] ‒ a new distortion variant of the HfCuSi~2~ type with irregularly stacked <i>cis</i>‒<i>trans</i> chains of arsenic atoms
• Authors of publication: Rutzinger, D.; Doert, Th.; Ruck, M.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 5
• Pages of publication: 519 - 526
• a: 5.804 ± 0.0001 Å
• b: 5.814 ± 0.0001 Å
• c: 10.179 ± 0.0001 Å
• α: 90°
• β: 90.09 ± 0.08°
• γ: 90°
• Cell volume: 343.484 ± 0.009 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: P21/m(\a0\g)00
• Residual factor for all reflections: 0.0984
• Residual factor for significantly intense reflections: 0.0342
• Weighted residual factors for significantly intense reflections: 0.0364
• Weighted residual factors for all reflections included in the refinement: 0.0395
• Goodness-of-fit parameter for all reflections included in the refinement: 1.25
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes