Information card for entry 9000127

Structure parameters

• Mineral name: Abernathyite
• Formula: As H3 N O9 U
• Calculated formula: As H7 N O9 U
• Title of publication: Studies of the torbernite minerals (I): The crystal structure of abernathyite and the structurally related compounds NH4(UO2AsO4).3H2O and K(H3O)(UO2AsO4)2.6H2O Sample : Abernathyite - NH4
• Authors of publication: Ross, M.; Evans, H. T.
• Journal of publication: American Mineralogist
• Year of publication: 1964
• Journal volume: 49
• Pages of publication: 1578 - 1602
• a: 7.189 Å
• b: 7.189 Å
• c: 18.191 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 940.142 ų
• Number of distinct elements: 5
• Space group number: 130
• Hermann-Mauguin space group symbol: P 4/n c c :2
• Hall space group symbol: -P 4a 2ac
• Duplicate of: 9014290
• Suboptimal structure of: 9014290
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No