Information card for entry 1001634

Structure parameters

• Chemical name: Thallium bismuth calcium strontium copper oxide (0.78/0.33/0.89/2/2/7)
• Formula: Bi0.33 Ca0.89 Cu2 O7 Sr2 Tl0.78
• Calculated formula: Bi0.33 Ca0.89 Cu2 O7 Sr2 Tl0.78
• Title of publication: (Tl, Bi) Sr2 Ca Cu2 O7 "1212" superconducting single crystal. A structural and magnetic study
• Authors of publication: Ledesert, M; Maignan, A; Chardon, J; Martin, C; Labbe, Ph; Hervieu, M; Raveau, B
• Journal of publication: Physica C (Amsterdam) (152,1988-)
• Year of publication: 1994
• Journal volume: 232
• Pages of publication: 387 - 395
• a: 3.7922 ± 0.0006 Å
• b: 3.7922 ± 0.0006 Å
• c: 12.0661 ± 0.0025 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 173.5 ų
• Number of distinct elements: 6
• 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: 0.025
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No