Information card for entry 2101023

Structure parameters

• Formula: K3 Na O8 Se2
• Calculated formula: K3 Na O8 Se2
• SMILES: [Na+].[K+].[K+].[K+].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-]
• Title of publication: Structure determination of the ferroelastic triple-twinned phase of K~3~Na(SeO~4~)~2~ at 291 K and its parent phase at 390 K
• Authors of publication: Fábry, J.; Breczewski, T.; Petrícek, V.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 5
• Pages of publication: 826 - 832
• a: 5.906 ± 0.003 Å
• b: 5.906 ± 0.001 Å
• c: 7.552 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 228.13 ± 0.14 ų
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No