Ba2 Cu Hg O4.31
Pissas M, Billon B, Charalambous M, Chaussy J, LeFloch S, Bordet P, Capponi J
Superconductivity: Science and Technology 10 (1997) 598-604
Single-crystal growth and characterization of the superconductor HgBa2CuO4+d
_cod_database_code 1008824
_database_code_amcsd 0016693
3.8784 3.8784 9.4903 90 90 90 P4/mmm
atom  x  y     z occ
Hg1   0  0     0
Cu1   0  0    .5
Ba1  .5 .5 .2983
O1    0  0  .207
O2   .5  0    .5
O3   .5 .5     0 .31