Information card for entry 9014103

Structure parameters

• Mineral name: Lueshite
• Formula: Na Nb O3
• Calculated formula: Na4 Nb4 O12
• Title of publication: The polar phase of NaNbO3: a combined study by powder diffraction, solid-state NMR and first-principles calculations Note: this is a polymorph of lueshite
• Authors of publication: Johnston, K. E.; Tang, C. C.; Parker, J. E.; Knight, K. S.; Lightfoot, P.; Ashbrook, S. E.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2010
• Journal volume: 132
• Pages of publication: 8732 - 8746
• a: 5.571 Å
• b: 7.766 Å
• c: 5.513 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 238.517 ų
• Number of distinct elements: 3
• Space group number: 26
• Hermann-Mauguin space group symbol: P 21 m a
• Hall space group symbol: P -2a 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No