Information card for entry 7212940

Structure parameters

• Chemical name: Sodium Potassium Niobate
• Mineral name: Niobate Perovskite
• Formula: K0.7 Na0.3 Nb O3
• Calculated formula: K0.832 Na0.168 Nb0.5 O3
• Title of publication: Hydrothermal synthesis of sodium potassium niobate solid solutions at 200 °C
• Authors of publication: Handoko, Albertus D.; Goh, Gregory K. L.
• Journal of publication: Green Chemistry
• Year of publication: 2010
• Journal volume: 12
• Journal issue: 4
• Pages of publication: 680
• a: 3.96867 ± 0.00014 Å
• b: 5.67069 ± 0.00028 Å
• c: 5.69626 ± 0.00029 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 128.195 ± 0.01 ų
• Cell temperature: 300 K
• Number of distinct elements: 4
• Space group number: 38
• Hermann-Mauguin space group symbol: A m m 2
• Hall space group symbol: A 2 -2
• Residual factor R(I) for significantly intense reflections: 1.243
• Goodness-of-fit parameter for all reflections: 1.78
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.78899 Å
• Diffraction radiation type: CoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No