Information card for entry 1001703

Structure parameters

• Chemical name: Lanthanum strontium copper iron oxide (6.4/1.6/6.8/1.2/20)
• Formula: Cu6.8 Fe1.2 La6.4 O20 Sr1.6
• Calculated formula: Cu6.8 Fe1.2 La6.4 O20 Sr1.6
• Title of publication: Powder neutron diffraction study of the ordered oxygen-deficient perovskites (La, Sr)8 Cu8-x Fex O20
• Authors of publication: Genouel, R; Michel, C; Raveau, B
• Journal of publication: Chemistry of Materials (1,1989-
• Year of publication: 1995
• Journal volume: 7
• Pages of publication: 2181 - 2184
• a: 10.8088 ± 0.0005 Å
• b: 10.8088 ± 0.0005 Å
• c: 3.8992 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 455.5 ų
• Number of distinct elements: 5
• 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: 0.066
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No