Information card for entry 9004756

Structure parameters

• Mineral name: Zippeite
• Formula: H2 N4 O21 S2 U4
• Calculated formula: H18 N4 O21 S2 U4
• Title of publication: The crystal chemistry of the zippeite group Sample: SZIPPNH4I
• Authors of publication: Burns, P. C.; Deely, K. M.; Hayden, L. A.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2003
• Journal volume: 41
• Pages of publication: 687 - 706
• a: 8.6987 Å
• b: 14.166 Å
• c: 17.847 Å
• α: 90°
• β: 104.117°
• γ: 90°
• Cell volume: 2132.79 ų
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No