Information card for entry 2201754

Structure parameters

• Formula: Fe1.21 Mg1.79 Na1.79 O12 P3
• Calculated formula: Fe1.2082 Mg1.792 Na1.7917 O12 P3
• Title of publication: The alluaudite-like phosphate Na~1.79~Mg~1.79~Fe~1.21~(PO~4~)~3~
• Authors of publication: Hidouri, Mourad; Lajmi, Besma; Driss, Ahmed; Ben amara, Mongi
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 2
• Pages of publication: i7 - i9
• a: 11.791 ± 0.003 Å
• b: 12.489 ± 0.003 Å
• c: 6.4191 ± 0.001 Å
• α: 90°
• β: 113.82 ± 0.02°
• γ: 90°
• Cell volume: 864.7 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for significantly intense reflections: 0.0233
• Weighted residual factors for all reflections included in the refinement: 0.0705
• Goodness-of-fit parameter for all reflections included in the refinement: 1.154
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No