Information card for entry 9004486

Structure parameters

• Mineral name: Compreignacite
• Formula: H12.62 K2.04 O28.84 U6
• Calculated formula: H19.68 K2.04 O28.84 U6
• Title of publication: The structure of compreignacite, K2((UO2)3O2(OH)3)2(H2O)7
• Authors of publication: Burns, P. C.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1998
• Journal volume: 36
• Pages of publication: 1061 - 1067
• a: 14.8591 Å
• b: 7.1747 Å
• c: 12.1871 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1299.26 ų
• Number of distinct elements: 4
• Space group number: 58
• Hermann-Mauguin space group symbol: P n n m
• Hall space group symbol: -P 2 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No