Information card for entry 1001538

Structure parameters

• Chemical name: Sodium phyllo-heptaniobotetraphosphate (3.04/1)
• Formula: Na3.04 Nb7 O29 P4
• Calculated formula: Na3.04 Nb7 O29 P4
• Title of publication: Na~4-x~Nb~7~P~4~O~29~: A Phosphate Niobium Bronze Intergrowth of the Members M=3 snd M=4 of the MPTB's Series Na~x~(NbO~3~)~2m~(PO~2~)~4~
• Authors of publication: Benabbas, A; Leligny, H; Borel, M M; Grandin, A; Leclaire, A; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1992
• Journal volume: 101
• Pages of publication: 137 - 144
• a: 32.85 ± 0.004 Å
• b: 5.3484 ± 0.0004 Å
• c: 13.252 ± 0.002 Å
• α: 90°
• β: 97.79 ± 0.01°
• γ: 90°
• Cell volume: 2306.8 ų
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.052
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No