Information card for entry 1001701

Structure parameters

• Chemical name: Lanthanum strontium copper iron oxide (4.4/3.6/6/2/20)
• Formula: Cu6 Fe2 La4.4 O20 Sr3.6
• Calculated formula: Cu6 Fe2 La4.4 O20 Sr3.6
• 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: 10.748 ± 0.0003 Å
• b: 10.748 ± 0.0003 Å
• c: 3.8976 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 450.2 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: 0.028
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No