Information card for entry 1001673

Structure parameters

• Chemical name: Thallium lead strontium iron oxide (0.5/0.5/3/2/8)
• Formula: Fe2 O8 Pb0.485 Sr3 Tl0.485
• Calculated formula: Fe2 O8 Pb0.4852 Sr3 Tl0.4852
• Title of publication: New mixed-valent iron oxides with the 1212-type structure: Tl1-x Pbx Sr3 Fe2 O8
• Authors of publication: Daniel, P; Barbey, L; Nguyen, N; Ducouret, A; Groult, D; Raveau, B
• Journal of publication: Journal of Physics and Chemistry of Solids
• Year of publication: 1994
• Journal volume: 55
• Journal issue: 9
• Pages of publication: 795 - 802
• a: 3.818 ± 0.0004 Å
• b: 3.818 ± 0.0004 Å
• c: 12.834 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 187.1 ų
• Number of distinct elements: 5
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor for all reflections: 0.067
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No