Information card for entry 2241638

Structure parameters

• Chemical name: Tetrasodium heptanickel hexaarsenate
• Formula: As6 Na4 Ni7 O24
• Calculated formula: As6 Na4 Ni7 O24
• Title of publication: Synthesis and crystal structure of Na~4~Ni~7~(AsO~4~)~6~
• Authors of publication: David, Rénald
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2016
• Journal volume: 72
• Journal issue: 5
• Pages of publication: 632 - 634
• a: 14.5383 ± 0.0011 Å
• b: 14.5047 ± 0.0011 Å
• c: 10.612 ± 0.0008 Å
• α: 90°
• β: 118.299 ± 0.002°
• γ: 90°
• Cell volume: 1970.3 ± 0.3 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0592
• Residual factor for significantly intense reflections: 0.0391
• Weighted residual factors for significantly intense reflections: 0.0509
• Weighted residual factors for all reflections included in the refinement: 0.0518
• Goodness-of-fit parameter for all reflections included in the refinement: 2.73
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes