Information card for entry 1001855

Structure parameters

• Chemical name: Niobium(IV) niobium(V) phosphate(V)
• Formula: Nb2 O12 P3
• Calculated formula: Nb2 O12 P3
• Title of publication: A mixed-valence niobium phosphate with an empty nasicon structure: Nb2 (P O4)3
• Authors of publication: Leclaire, A; Borel, M M; Grandin, A; Raveau, B
• Journal of publication: Acta Crystallographica C (39,1983-)
• Year of publication: 1989
• Journal volume: 45
• Pages of publication: 699 - 701
• a: 8.6974 ± 0.0007 Å
• b: 8.6974 ± 0.0007 Å
• c: 22.12299 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1449.3 ų
• Number of distinct elements: 3
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Residual factor for all reflections: 0.0347
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No