Information card for entry 2243593

Structure parameters

• Formula: Hf1.5 K2 Ni0.5 O12 P3
• Calculated formula: Hf1.5 K2 Ni0.5 O12 P3
• Title of publication: Rietveld refinement of the langbeinite-type phosphate K~2~Ni~0.5~Hf~1.5~(PO~4~)~3~
• Authors of publication: Zhou, Liang; Butenko, Denys S.; Ogorodnyk, Ivan V.; Klyui, Nickolai I.; Zatovsky, Igor V.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2020
• Journal volume: 76
• Journal issue: 10
• Pages of publication: 1634 - 1637
• a: 10.12201 ± 0.00005 Å
• b: 10.12201 ± 0.00005 Å
• c: 10.12201 ± 0.00005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1037.05 ± 0.009 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 198
• Hermann-Mauguin space group symbol: P 21 3
• Hall space group symbol: P 2ac 2ab 3
• Residual factor for all reflections: 3.21
• Goodness-of-fit parameter for all reflections: 2.1
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes