Information card for entry 2002549

Structure parameters

• Chemical name: Copper zinc aluminium tantalum oxide (1.3/2.7/1/1/8)
• Formula: Al Cu1.333 O8 Ta Zn2.667
• Calculated formula: Al Cu1.333 O8 Ta Zn2.667
• Title of publication: Ein Oxometallat mit dem Strukturtyp der hexagonalen Tieftemperaturform von Li Fe Sn O4: (Cu, Zn)4 Al Ta O8
• Authors of publication: Harneit, O; Mueller-Buschbaum, Hk
• Journal of publication: Journal of Alloys Compd.
• Year of publication: 1992
• Journal volume: 184
• Pages of publication: 323 - 328
• a: 5.9941 ± 0.0014 Å
• b: 5.9941 ± 0.0014 Å
• c: 9.9538 ± 0.0023 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 309.7 ų
• Number of distinct elements: 5
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Residual factor for all reflections: 0.065
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No