Information card for entry 2242783

Structure parameters

• Chemical name: Dicalcium octaoxidotritellurate(IV)
• Formula: Ca2 O8 Te3
• Calculated formula: Ca2 O8 Te3
• SMILES: [Te]([O-])([O-])(O[Te](=O)[O-])O[Te](=O)[O-].[Te]([O-])([O-])(O[Te](=O)[O-])O[Te](=O)[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Te]([O-])([O-])O[Te]([O-])([O-])O[Te](=O)O[Te]([O-])([O-])O[Te]([O-])([O-])O[Te]([O])=O
• Title of publication: Ca~2~Te~3~O~8~, a new phase in the CaO‒TeO~2~ system
• Authors of publication: Weil, Matthias
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2019
• Journal volume: 75
• Journal issue: 1
• Pages of publication: 26 - 29
• a: 18.7368 ± 0.0015 Å
• b: 6.8399 ± 0.0006 Å
• c: 18.5652 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2379.3 ± 0.3 ų
• Cell temperature: 297 ± 2 K
• Ambient diffraction temperature: 297 ± 2 K
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.0298
• Residual factor for significantly intense reflections: 0.0228
• Weighted residual factors for significantly intense reflections: 0.042
• Weighted residual factors for all reflections included in the refinement: 0.0433
• Goodness-of-fit parameter for all reflections included in the refinement: 1.115
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes