Ba0.93 Cu3.01 O7 Pb0.99 Sr1.07 Y
Rouillon T, Caignaert V, Hervieu M, Michel C, Groult D, Raveau B
Journal of Solid State Chemistry 97 (1992) 56-64
PbBaSrYCu3O7: a "0223" structure, intergrowth of single rock salt
layers and triple oxygen-deficient perovskite layers; X-ray, neutron
diffraction, and electron microscopy study
_cod_database_code 1001594
_database_code_amcsd 0013730
3.8432 3.8432 27.422 90 90 90 I4mm
atom    x  y      z occ
Cu1     0  0      0
Ba1    .5 .5  .0689 .66
Sr1    .5 .5  .0689 .34
Cu2     0  0  .1535
Pb1    .5 .5  .2143 .99
Cu3    .5 .5  .2143 .01
Ba2     0  0  .3109 .27
Sr2     0  0  .3109 .73
Cu4    .5 .5  .3797
Y1      0  0  .4398
O1      0 .5 -.0052
O2      0  0  .0932
O3   .143  0  .2153 .25
O4     .5 .5  .2924
O5      0 .5  .3922