Information card for entry 2205473

Structure parameters

• Chemical name: sodium calcium magnesium iron phosphate
• Formula: Ca0.31 Fe2 Mg Na0.38 O12 P3
• Calculated formula: Ca0.312 Fe2 Mg Na0.376 O12 P3
• Title of publication: (Na~0.38~,Ca~0.31~)MgFe~2~P~3~O~12~
• Authors of publication: Zid, Mohamed Faouzi; Driss, Ahmed; Jouini, Tahar
• Journal of publication: Acta Crystallographica, Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 4
• Pages of publication: i46 - i48
• a: 11.852 ± 0.002 Å
• b: 12.458 ± 0.001 Å
• c: 6.3861 ± 0.0006 Å
• α: 90°
• β: 113.84 ± 0.01°
• γ: 90°
• Cell volume: 862.5 ± 0.2 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 6
• 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: 0.041
• Residual factor for significantly intense reflections: 0.0309
• Weighted residual factors for significantly intense reflections: 0.0829
• Weighted residual factors for all reflections included in the refinement: 0.0881
• Goodness-of-fit parameter for all reflections included in the refinement: 1.11
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No