Information card for entry 1011000

Structure parameters

• Chemical name: Sodium calcium niobium titanium oxide (.8/.2/.8/.2/3)
• Mineral name: Loparite (Ce)
• Formula: Ca0.2 Ce0.3 Na0.5 Nb0.2 O3 Ti0.8
• Calculated formula: Ca0.2 Ce0.3 Na0.5 Nb0.2 O3 Ti0.8
• Title of publication: Die Kristallstrukturen von Loparit und Pyrochlor
• Authors of publication: Gaertner, H R von
• Journal of publication: Neues Jahrbuch fuer Mineralogie, Geologie und Palaeontologie. Beilagen, Abt. A (1925-1942)
• Year of publication: 1930
• Journal volume: 61
• Pages of publication: 1 - 30
• a: 3.854 ± 0.018 Å
• b: 3.854 ± 0.018 Å
• c: 3.854 ± 0.018 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 57.2 ų
• Number of distinct elements: 6
• Space group number: 221
• Hermann-Mauguin space group symbol: P m -3 m
• Hall space group symbol: -P 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No