Information card for entry 2023449

Structure parameters

• Chemical name: Dipotassium nickel polyphosphate
• Formula: K2 Ni O12 P4
• Calculated formula: K2 Ni O12 P4
• Title of publication: Synthesis and crystal structure of dipotassium nickel polyphosphate.
• Authors of publication: Thiam, El Waleda Moustapha; Ba, Kalidou Mamadou; Kane, Aichata Yaya; Thiam, Ibrahima Elhadji; Claiser, Nicolas; Souhassou, Mohamed; Barry, Aliou Hamady; Gaye, Mohamed
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2025
• Journal volume: 81
• Journal issue: Pt 4
• Pages of publication: 324 - 327
• a: 11.07179 ± 0.00016 Å
• b: 12.50386 ± 0.00016 Å
• c: 7.53969 ± 0.00011 Å
• α: 90°
• β: 103.235 ± 0.0014°
• γ: 90°
• Cell volume: 1016.07 ± 0.03 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Residual factor for all reflections: 0.0318
• Residual factor for significantly intense reflections: 0.0306
• Weighted residual factors for significantly intense reflections: 0.087
• Weighted residual factors for all reflections included in the refinement: 0.0884
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No