Ba2 Ca0.24 Cu2.76 Fe0.24 O7.04 Y0.76
Suard E, Caignaert V, Maignan A, Raveau B
Physica C 182 (1991) 219-227
The important role of pyramidal copper layers of the 123-structure in
superconductivity. The oxides Ba2Y1-xCaxCu3-xFexO7 and
Ba2Y1-xCaxCu3-xFexO6
_cod_database_code 1001493
_database_code_amcsd 0015032
3.8637 3.8637 11.6899 90 90 90 P4/mmm
atom  x  y     z  occ
Y1   .5 .5    .5  .76
Ca1  .5 .5    .5  .24
Ba1  .5 .5 .1892
Cu1   0  0     0  .76
Fe1   0  0     0  .24
Cu2   0  0 .3588
O1    0 .5 .3761
O2    0  0 .1551
O3    0 .5     0 .520