Information card for entry 2225167

Structure parameters

• Chemical name: potassium magnesium niobium oxide phosphate
• Formula: K0.96 Mg0.32 Nb0.68 O5 P
• Calculated formula: K0.964 Mg0.3214 Nb0.6786 O5 P
• Title of publication: Reinvestigation of KMg~1/3~Nb~2/3~OPO~4~
• Authors of publication: Babaryk, Artem A.; Bon, Vladimir; Zatovsky, Igor V.; Slobodyanik, Nikolay S.; Pekhnyo, Vasily
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 3
• Pages of publication: i15 - i16
• a: 6.5261 ± 0.0001 Å
• b: 6.5261 ± 0.0001 Å
• c: 10.8427 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 461.79 ± 0.02 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 76
• Hermann-Mauguin space group symbol: P 41
• Hall space group symbol: P 4w
• Residual factor for all reflections: 0.0257
• Residual factor for significantly intense reflections: 0.0251
• Weighted residual factors for all reflections included in the refinement: 0.0551
• Goodness-of-fit parameter for all reflections included in the refinement: 1.196
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes