Information card for entry 2214416

Structure parameters

• Chemical name: dirubidium dicalcium tris[sulfate(VI)]
• Formula: Ca2 O12 Rb2 S3
• Calculated formula: Ca2 O12 Rb2 S3
• SMILES: [Rb+].[Ca+2].[Rb+].[O-]S(=O)(=O)[O-].[Ca+2].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-]
• Title of publication: Langbeinite-type Rb~2~Ca~2~(SO~4~)~3~
• Authors of publication: Boujelben, Mohamed; Toumi, Mohamed; Mhiri, Tahar
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 7
• Pages of publication: i157 - i157
• a: 10.553 ± 0.003 Å
• b: 10.553 ± 0.003 Å
• c: 10.553 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1175.2 ± 0.6 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 198
• Hermann-Mauguin space group symbol: P 21 3
• Hall space group symbol: P 2ac 2ab 3
• Residual factor for all reflections: 0.1513
• Residual factor for significantly intense reflections: 0.0651
• Weighted residual factors for all reflections: 0.0349
• Weighted residual factors for significantly intense reflections: 0.1001
• Weighted residual factors for all reflections included in the refinement: 0.1278
• Goodness-of-fit parameter for all reflections included in the refinement: 1.12
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes