Information card for entry 1534923

Structure parameters

• Chemical name: Na8.81 Fe2 O F (P O4)4
• Formula: F Fe2 Na8.81 O17 P4
• Calculated formula: F Fe2 Na8.812 O17 P4
• Title of publication: Incommensurate modulation in the structure of Na9(Fe2(PO4)4(O,F)2) at 623 K.
• Authors of publication: Maksimov, B.A.; Simonov, V.I.; Klokova, N.E.; Tamazyan, R.A.; Petrzhichek, V.; Popov, A.N.
• Journal of publication: Kristallografiya
• Year of publication: 1992
• Journal volume: 37
• Pages of publication: 1152 - 1163
• a: 15.645 Å
• b: 14.866 Å
• c: 7.144 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1661.54 ų
• Number of distinct elements: 5
• Space group number: 72
• Hermann-Mauguin space group symbol: I b a m
• Hall space group symbol: -I 2 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No