Information card for entry 2104388

Structure parameters

• Chemical name: Sodium Potassium Niobate
• Formula: K0.3 Na0.7 Nb O3
• Calculated formula: K0.3 Na0.7 Nb O3
• Title of publication: Structures of K~0.05~Na~0.95~NbO~3~ (50‒300K) and K~0.30~Na~0.70~NbO~3~ (100‒200K)
• Authors of publication: Zhang, N.; Glazer, A. M.; Baker, D.; Thomas, P. A.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 3
• Pages of publication: 291 - 299
• a: 5.65868 ± 0.00012 Å
• b: 3.93856 ± 0.00005 Å
• c: 5.6248 ± 0.00013 Å
• α: 90°
• β: 90.073 ± 0.003°
• γ: 90°
• Cell volume: 125.36 ± 0.004 ų
• Ambient diffraction temperature: 200 K
• Number of distinct elements: 4
• Space group number: 6
• Hermann-Mauguin space group symbol: P 1 m 1
• Hall space group symbol: P -2y
• Goodness-of-fit parameter for all reflections: 1.42
• Method of determination: powder diffraction
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 1.6 Å
• Diffraction radiation type: Neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No