Information card for entry 1566327

Structure parameters

• Formula: H20 K5 N O45 Se6 U4
• Calculated formula: H20 K5 N O45 Se6 U4
• Title of publication: The role of potassium atoms in the formation of uranyl selenates: the crystal structure and synthesis of two novel compounds
• Authors of publication: Vladislav V. Gurzhiy; Olga V. Tyumentseva; Ilya V. Kornyakov; Sergey V. Krivovichev; Ivan G. Tananaev
• Journal of publication: Journal of GeoSciences
• Year of publication: 2014
• Journal volume: 59
• Pages of publication: 123 - 133
• a: 20.29 ± 0.004 Å
• b: 10.38 ± 0.0018 Å
• c: 21.436 ± 0.004 Å
• α: 90°
• β: 103.446 ± 0.003°
• γ: 90°
• Cell volume: 4390.9 ± 1.4 ų
• Cell temperature: 210 ± 2 K
• Ambient diffraction temperature: 210 ± 2 K
• Number of distinct elements: 6
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.039
• Residual factor for significantly intense reflections: 0.0268
• Weighted residual factors for significantly intense reflections: 0.0657
• Weighted residual factors for all reflections included in the refinement: 0.0685
• Goodness-of-fit parameter for all reflections included in the refinement: 1.03
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No