Information card for entry 2238074

Structure parameters

• Chemical name: Heptasodium tetrachromium(III) tetrakis(diphosphate) orthophosphate
• Formula: Cr4 Na7 O32 P9
• Calculated formula: Cr4 Na7 O32 P9
• Title of publication: Na~7~Cr~4~(P~2~O~7~)~4~PO~4~
• Authors of publication: Bourguiba Fakhar, Noura; Zid, Mohamed Faouzi; Driss, Ahmed
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2013
• Journal volume: 69
• Journal issue: 5
• Pages of publication: i27 - i28
• a: 14.058 ± 0.002 Å
• b: 14.058 ± 0.002 Å
• c: 6.3103 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1247.1 ± 0.3 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 114
• Hermann-Mauguin space group symbol: P -4 21 c
• Hall space group symbol: P -4 2n
• Residual factor for all reflections: 0.0259
• Residual factor for significantly intense reflections: 0.0226
• Weighted residual factors for significantly intense reflections: 0.0591
• Weighted residual factors for all reflections included in the refinement: 0.0603
• Goodness-of-fit parameter for all reflections included in the refinement: 1.123
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes