Information card for entry 9017038

Structure parameters

• Mineral name: Widenmannite
• Formula: C H O4.926 Pb0.926 U0.5
• Calculated formula: C4 H4 O19.704 Pb3.704 U2
• Title of publication: Crystal structure of lead uranyl carbonate mineral widenmannite: Precession electron-diffraction and synchrotron powder-diffraction study Note: data collected at synchrotron
• Authors of publication: Plasil, J.; Palatinus, L.; Rohlicek, J.; Houdkovaq, L.; Klementova, M.; Golias, V.; Skacha, P.
• Journal of publication: American Mineralogist
• Year of publication: 2014
• Journal volume: 99
• Pages of publication: 276 - 282
• a: 4.977 Å
• b: 9.3869 Å
• c: 8.9597 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 418.585 ų
• Number of distinct elements: 5
• Space group number: 59
• Hermann-Mauguin space group symbol: P m m n :1
• Hall space group symbol: P 2 2ab -1ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No