Information card for entry 2100727

Structure parameters

• Formula: Al11 Na O17
• Calculated formula: Al17 Na4 O20
• Title of publication: Structural aspects of the Na^+^ →Cd^2+^ ion-exchange process in Na^+^ β-alumina
• Authors of publication: Edström, K.; Thomas, J. O.; Farrington, G. C.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1991
• Journal volume: 47
• Journal issue: 5
• Pages of publication: 635 - 643
• a: 5.5929 ± 0.0004 Å
• b: 5.5929 ± 0.0004 Å
• c: 22.526 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 704.63 ± 0.14 ų
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No