Information card for entry 4001608

Structure parameters

• Formula: Cr2 H8 Mg O16 U2
• Calculated formula: Cr2 Mg O16 U2
• Title of publication: Syntheses, Structures, Magnetic Properties, and X-ray Absorption Spectra of Carnotite-type Uranyl Chromium(V) Oxides: A[(UO2)2Cr2O8](H2O)n(A = K2, Rb2, Cs2, Mg;n= 0, 4)
• Authors of publication: Locock, A. J.; Skanthakumar, S.; Burns, P. C.; Soderholm, L.
• Journal of publication: Chemistry of Materials
• Year of publication: 2004
• Journal volume: 16
• Journal issue: 7
• Pages of publication: 1384
• a: 10.5825 ± 0.0019 Å
• b: 15.134 ± 0.003 Å
• c: 8.1425 ± 0.0014 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1304.1 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for significantly intense reflections: 0.0511
• Weighted residual factors for all reflections included in the refinement: 0.1334
• Goodness-of-fit parameter for all reflections included in the refinement: 0.773
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No