Information card for entry 2009508

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: 10.0464 ± 0.0008 Å
• b: 5.8561 ± 0.0004 Å
• c: 14.8215 ± 0.0013 Å
• α: 90°
• β: 103.629 ± 0.012°
• γ: 90°
• Cell volume: 847.44 ± 0.12 ų
• Cell temperature: 30 K
• Ambient diffraction temperature: 30 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 all reflections: 0.0557
• Residual factor for significantly intense reflections: 0.0549
• Weighted residual factors for significantly intense reflections: 0.0648
• Goodness-of-fit parameter for significantly intense reflections: 1.41
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No