Citation: Armstrong, A R; David, W I F; Gameson, I; Edwards, P P; Capponi, J J; Bordet, P; Marezio, M (1995). Pressure-induced structural changes in superconducting Hg Ba2 Ca(n-1) Cu(n) O(2n+2+d) (n=1,2,3) componunds. Physical Review, Serie 3. B - Condensed Matter (18,1978-), 52, pp. 15551-15557.
Formula: Ba2 Ca2 Cu3 Hg O8.16
Chemical name:Mercury barium calcium copper oxide (1/2/2/3/8.16)