Information card for entry 1530712

Structure parameters

• Chemical name: Pb3 Nb4 O12 F2
• Formula: F2 Nb4 O12 Pb3
• Calculated formula: F2 Nb4 O12 Pb3
• Title of publication: Structures of Niobium and Tantalum Oxide Fluorides Containing Lone-Pair Ions I.Pb3 M4 O12 F2 (M=Nb Or Ta): A Structure with Recognizable Pyrochlore Units
• Authors of publication: Savborg, O.; Lundberg, M.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1985
• Journal volume: 57
• Pages of publication: 135 - 142
• a: 12.6595 Å
• b: 12.6595 Å
• c: 7.4524 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1194.34 ų
• Number of distinct elements: 4
• Space group number: 136
• Hermann-Mauguin space group symbol: P 42/m n m
• Hall space group symbol: -P 4n 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No