Information card for entry 1001623

Structure parameters

• Chemical name: Trirubidium tecto-diphosphatopentaniobate
• Formula: Nb5 O19 P2 Rb3
• Calculated formula: Nb5 O19 P2 Rb3
• Title of publication: A phosphoniobate with an intersecting tunnel structure related to pyrochlore: Rb~3~Nb~5~P~2~O/1~9~
• Authors of publication: Leclaire, A; Borel, M M; Chardon, J; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1994
• Journal volume: 111
• Pages of publication: 26 - 32
• a: 12.989 ± 0.002 Å
• b: 12.989 ± 0.002 Å
• c: 53.91199 ± 0.006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 7877.1 ų
• Number of distinct elements: 4
• 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: 0.03
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No