Information card for entry 9011838

Structure parameters

• Mineral name: Fergusonite-(Y)
• Formula: Nb O4 Y0.85 Yb0.15
• Calculated formula: Nb O4 Y0.85 Yb0.15
• Title of publication: The structure of natural fergusonite, and a polymorphic modification
• Authors of publication: Komkov, A. I.
• Journal of publication: Soviet Physics Crystallography
• Year of publication: 1959
• Journal volume: 4
• Pages of publication: 796 - 800
• a: 5.16 Å
• b: 5.16 Å
• c: 10.89 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 289.953 ų
• Number of distinct elements: 4
• Space group number: 88
• Hermann-Mauguin space group symbol: I 41/a :1
• Hall space group symbol: I 4bw -1bw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No