Information card for entry 9014048

Structure parameters

• Mineral name: Lueshite
• Formula: Na Nb O3
• Calculated formula: Na Nb O3
• Title of publication: Neutron powder profile refinement of ferroelectric and antiferroelectric crystal structures: sodium niobate at 22 deg C
• Authors of publication: Hewat, A. W.
• Journal of publication: Ferroelectrics
• Year of publication: 1974
• Journal volume: 7
• Pages of publication: 83 - 85
• a: 5.5679 Å
• b: 15.5156 Å
• c: 5.5029 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 475.392 ų
• Number of distinct elements: 3
• Space group number: 57
• Hermann-Mauguin space group symbol: P b m a
• Hall space group symbol: -P 2a 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No