Information card for entry 2002518

Structure parameters

• Chemical name: Barium strontium copper aluminium oxide (0.5/0.5/1/10/17)
• Formula: Al10 Ba0.5 Cu O17 Sr0.5
• Calculated formula: Al10 Ba0.5 Cu O17 Sr0.5
• Title of publication: Eine β-Tonerde mit Cu^2+^ in tetraedischer Koordination: (Ba, Sr)CuAl~10~O~17~
• Authors of publication: Gutau, W.; Müller-Buschbaum, Hk.
• Journal of publication: Zeitschrift für Anorganische und Allgemeine Chemie
• Year of publication: 1990
• Journal volume: 582
• Journal issue: 1
• Pages of publication: 21 - 24
• a: 5.6043 ± 0.0045 Å
• b: 5.6043 ± 0.0045 Å
• c: 22.67819 ± 0.0249 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 616.9 ų
• Number of distinct elements: 5
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.052
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No