Information card for entry 1001365

Structure parameters

• Chemical name: Lanthanum strontium copper oxide (6.4/1.6/8/20)
• Formula: Cu8 La6.4 O20 Sr1.6
• Calculated formula: Cu8 La6.4 O20 Sr1.6
• Title of publication: La~8-x~ Sr~x~ Cu~8~ O~20~: An Oxygen-Deficient Perovskite Built of Cu O~6~, Cu O~5~, and Cu O~4~ Polyhedra
• Authors of publication: Er Rakho, L; Michel, C; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1988
• Journal volume: 73
• Pages of publication: 514 - 519
• a: 10.8461 ± 0.0008 Å
• b: 10.8461 ± 0.0008 Å
• c: 3.8631 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 454.4 ų
• Number of distinct elements: 4
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Residual factor for all reflections: 0.149
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No