Information card for entry 9016913

Structure parameters

• Mineral name: Haiweeite
• Formula: Ca H17 O25.5 Si5 U2
• Calculated formula: Ca H17 O25.5 Si5 U2
• Title of publication: Revision of the crystal structure and chemical formula of haiweeite, Ca(UO2)2(Si5O12)(OH)2*6H2O
• Authors of publication: Plasil, J.; Fejfarova, K.; Cejka, J.; Dusek, M.; Skoda, R.; Sejkora, J.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 718 - 723
• a: 18.3 Å
• b: 14.2331 Å
• c: 17.9192 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4667.34 ų
• Number of distinct elements: 5
• Space group number: 60
• Hermann-Mauguin space group symbol: P b c n
• Hall space group symbol: -P 2n 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No