Information card for entry 2100551

Structure parameters

• Common name: chromium(II) diphosphate
• Formula: Cr2 O7 P2
• Calculated formula: Cr2 O7 P2
• Title of publication: The incommensurately and commensurately modulated crystal structures of chromium(II) diphosphate
• Authors of publication: Palatinus, Lukas; Dusek, Michal; El Bali, Brahim; Glaum, Robert
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 4
• Pages of publication: 556 - 566
• a: 21.1392 Å
• b: 8.4073 Å
• c: 9.2788 Å
• α: 90°
• β: 108.708°
• γ: 90°
• Cell volume: 1561.93 ų
• Cell temperature: 140 K
• Ambient diffraction temperature: 140 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/c 1
• Hall space group symbol: -I 2yc
• Residual factor for all reflections: 2.48
• Residual factor for significantly intense reflections: 2.05
• Weighted residual factors for significantly intense reflections: 3.96
• Weighted residual factors for all reflections included in the refinement: 4.35
• Goodness-of-fit parameter for all reflections included in the refinement: 1.74
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes