Information card for entry 1008864

Structure parameters

• Chemical name: Mercury barium calcium copper oxide (1/2/2/3/8.16)
• Formula: Ba2 Ca2 Cu3 Hg O8.16
• Calculated formula: Ba2 Ca2 Cu3 Hg O8.16
• Title of publication: Pressure-induced structural changes in superconducting Hg Ba2 Ca(n-1) Cu(n) O(2n+2+d) (n=1,2,3) componunds
• Authors of publication: Armstrong, A R; David, W I F; Gameson, I; Edwards, P P; Capponi, J J; Bordet, P; Marezio, M
• Journal of publication: Physical Review, Serie 3. B - Condensed Matter (18,1978-)
• Year of publication: 1995
• Journal volume: 52
• Pages of publication: 15551 - 15557
• a: 3.8089 ± 0.0003 Å
• b: 3.8089 ± 0.0003 Å
• c: 15.4 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 223.4 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
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No