Information card for entry 7251867

Structure parameters

• Common name: Studtite
• Chemical name: Diaquaperoxo(dioxouranium(VI)) Dihydrate
• Formula: H8 O8 U
• Calculated formula: H8 O8 U
• Title of publication: Single crystal growth and structural characterization of synthetic U(VI) peroxide phases, studtite (UO₂(O₂)(H₂O)₂·2H₂O) and metastudtite (UO₂(O₂)(H₂O)₂)
• Authors of publication: Benthin, Grant C.; Flester, Cameron J.; Forbes, Tori
• Journal of publication: CrystEngComm
• Year of publication: 2026
• a: 13.9991 ± 0.0013 Å
• b: 6.7481 ± 0.0007 Å
• c: 8.4848 ± 0.0009 Å
• α: 90°
• β: 123.143 ± 0.003°
• γ: 90°
• Cell volume: 671.13 ± 0.12 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• 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: 0.0493
• Residual factor for significantly intense reflections: 0.0281
• Weighted residual factors for significantly intense reflections: 0.0427
• Weighted residual factors for all reflections included in the refinement: 0.0478
• Goodness-of-fit parameter for all reflections included in the refinement: 1.226
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No