Information card for entry 2205693

Structure parameters

• Chemical name: tripotassium triiron(III) tetraarsenate
• Formula: As4 Fe3 K3 O16
• Calculated formula: As4 Fe3 K3 O16
• Title of publication: Composé à charpente bidimensionnelle K~3~Fe~3~(AsO~4~)~4~
• Authors of publication: Ouerfelli, Najoua; Zid, Mohamed Faouzi; Jouini, Tahar
• Journal of publication: Acta Crystallographica, Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 5
• Pages of publication: i67 - i69
• a: 10.898 ± 0.002 Å
• b: 21.521 ± 0.005 Å
• c: 6.623 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1553.3 ± 0.7 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c e
• Hall space group symbol: -C 2ac 2
• Residual factor for all reflections: 0.0564
• Residual factor for significantly intense reflections: 0.04
• Weighted residual factors for significantly intense reflections: 0.0945
• Weighted residual factors for all reflections included in the refinement: 0.1022
• Goodness-of-fit parameter for all reflections included in the refinement: 1.076
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No