Information card for entry 1010565

Structure parameters

• Chemical name: Iron(III) niobium oxide
• Mineral name: Fergusonite titanian
• Formula: Fe Nb O4
• Title of publication: The structure of Risorite
• Authors of publication: Barth, T
• Journal of publication: Norsk Geologisk Tidsskrift
• Year of publication: 1926
• Journal volume: 9
• Pages of publication: 37 - 39
• a: 7.78 Å
• b: 7.78 Å
• c: 11.41 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 690.6 ų
• Number of distinct elements: 3
• Space group number: 83
• Hermann-Mauguin space group symbol: P 4/m
• Hall space group symbol: -P 4
• Has coordinates: No
• Has disorder: No
• Has Fobs: No