Information card for entry 1529963

Structure parameters

• Chemical name: Ca (Tl0.3 Pb0.7) Sr1.82 Cu2 O7
• Formula: Ca Cu2 O7 Pb0.7 Sr1.82 Tl0.3
• Calculated formula: Ca Cu2 O7 Pb0.7 Sr1.86 Tl0.3
• Title of publication: A neutron diffraction study of the superconductor, Tl.5 Pb.5 Ca Sr2 Cu2 Oy
• Authors of publication: Ganguli, A.K.; Nanjundaswamy, K.S.; Rao, C.N.R.; Sequeira, A.; Rajagopal, H.
• Journal of publication: Materials Research Bulletin
• Year of publication: 1989
• Journal volume: 24
• Pages of publication: 883 - 888
• a: 3.794 Å
• b: 3.794 Å
• c: 12.084 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 173.942 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
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No