Information card for entry 3000308

Structure parameters

• Common name: erbium calcium oxoborate
• Formula: B3 Ca4 Er O10
• Calculated formula: B3 Ca4.0002 Er0.9998 O10
• Title of publication: Elastic, piezoelectric, and dielectric properties of rare-earth calcium oxoborates RCa4O(BO3)3 (R = Er, Y, Dy, Gd, Sm, Nd, La)
• Authors of publication: Münchhalfen, Marie; Schreuer, Jürgen; Reuther, Christoph; Mehner, Erik; Stöcker, Hartmut
• Journal of publication: Journal of Applied Physics
• Year of publication: 2021
• Journal volume: 130
• Journal issue: 9
• Pages of publication: 095102
• a: 8.05839 ± 0.00019 Å
• b: 15.9814 ± 0.0003 Å
• c: 3.51846 ± 0.00014 Å
• α: 90°
• β: 101.115 ± 0.003°
• γ: 90°
• Cell volume: 444.62 ± 0.02 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 8
• Hermann-Mauguin space group symbol: C 1 m 1
• Hall space group symbol: C -2y
• Residual factor for all reflections: 0.0178
• Residual factor for significantly intense reflections: 0.0177
• Weighted residual factors for significantly intense reflections: 0.0425
• Weighted residual factors for all reflections included in the refinement: 0.0426
• Goodness-of-fit parameter for all reflections included in the refinement: 1.081
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No