Information card for entry 2009509

Structure parameters

• Chemical name: Tripotassium hydrogenbis(selenate)
• Formula: H K3 O8 Se2
• Calculated formula: H2 K3 O8 Se2
• Title of publication: K~3~H(SeO~4~)~2~ at 297 and 30 K
• Authors of publication: Ichikawa, Mizuhiko; Gustafsson, Torbjörn; Olovsson, Ivar
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1994
• Journal volume: 50
• Journal issue: 3
• Pages of publication: 330 - 332
• a: 10.1325 ± 0.0005 Å
• b: 5.9042 ± 0.0003 Å
• c: 14.962 ± 0.0007 Å
• α: 90°
• β: 103.638 ± 0.007°
• γ: 90°
• Cell volume: 869.85 ± 0.08 ų
• Cell temperature: 297 K
• Ambient diffraction temperature: 297 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: A 1 2/a 1
• Hall space group symbol: -A 2ya
• Residual factor for significantly intense reflections: 0.0855
• Weighted residual factors for significantly intense reflections: 0.0561
• Goodness-of-fit parameter for significantly intense reflections: 1.2
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No