Information card for entry 9016126

Structure parameters

• Mineral name: Lueshite
• Formula: La0.17 Na1.5 Nb2 O6
• Calculated formula: La0.68 Na6 Nb8 O24
• Title of publication: Structural and dielectric properties of solid solutions of sodium niobate in lanthanum and neodymium niobates Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C Note: x = .5, La.17Na1.5Nb2O6
• Authors of publication: Mishchuk, D. O.; V'yunov, O. I.; Ovchar, O. V.; Belous, A. G.
• Journal of publication: Inorganic Materials
• Year of publication: 2004
• Journal volume: 40
• Pages of publication: 1324 - 1330
• a: 5.5189 Å
• b: 5.5458 Å
• c: 15.6313 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 478.423 ų
• Number of distinct elements: 4
• Space group number: 57
• Hermann-Mauguin space group symbol: P b c m
• Hall space group symbol: -P 2c 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No