Information card for entry 4030761

Structure parameters

• Formula: Na0.5 Nb O2
• Calculated formula: Na0.66 Nb O2
• Title of publication: Synthesis, superconducting properties and structural (including electron diffraction) studies of NaxNbO2 and LixNbO2
• Authors of publication: Tyutyunnik, A. P.; Zubkov, V. G.; Kellerman, D. G.; Pereliaev, V. A.; Kar Kin, A. E.; Svensson, G.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1996
• Journal volume: 33
• Pages of publication: 53 - 65
• a: 2.9478 ± 0.0001 Å
• b: 2.9478 ± 0.0001 Å
• c: 11.6985 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 88.035 ± 0.004 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor R(I) for significantly intense reflections: 0.053
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No