Information card for entry 1001410

Structure parameters

• Chemical name: Sodium calcium uranium oxide (8/3.1/3.7/17.5)
• Formula: Ca3.11 Na8 O17.52 U3.7
• Calculated formula: Ca3.112 Na8 O17.52 U3.688
• Title of publication: Structure d'un Oxyde d'Uranium a Valence Mixte et Etude par Spectroscopie Mossbauer (^237^Np) d'un Oxyde Isotype de Neptunium
• Authors of publication: Gasperin, M; Cousson, A; He, L; Jove, J
• Journal of publication: Journal of the Less-Common Metals
• Year of publication: 1989
• Journal volume: 152
• Pages of publication: 339 - 348
• a: 8.258 ± 0.005 Å
• b: 8.271 ± 0.005 Å
• c: 8.25 ± 0.005 Å
• α: 90°
• β: 91.78°
• γ: 90°
• Cell volume: 563.2 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.06
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No