Information card for entry 2014101

Structure parameters

• Common name: rubidium scandium diarsenate
• Chemical name: rubidium scandium diarsenate(V)
• Formula: As2 O7 Rb Sc
• Calculated formula: As2 O7 Rb Sc
• Title of publication: Alkali scandium arsenates. I. The framework structures of KSc(HAsO~4~)~2~ and RbScAs~2~O~7~
• Authors of publication: Schwendtner, Karolina; Kolitsch, Uwe
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 9
• Pages of publication: i79 - i83
• a: 7.837 ± 0.002 Å
• b: 10.625 ± 0.002 Å
• c: 8.778 ± 0.002 Å
• α: 90°
• β: 106.45 ± 0.03°
• γ: 90°
• Cell volume: 701 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0326
• Residual factor for significantly intense reflections: 0.0232
• Weighted residual factors for significantly intense reflections: 0.0515
• Weighted residual factors for all reflections included in the refinement: 0.054
• Goodness-of-fit parameter for all reflections included in the refinement: 1.049
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes