Ba2 Cu3 O7 Y
Capponi J, Chaillout C, Hewat A, Lejay P, Marezio M, Nguyen N, Raveau B,
Soubeyroux J, Tholence J, Tournier R
Europhysics Letters 3 (1987) 1301-1307
Structure of the 100 K Superconductor Ba2 Y Cu3 O7 between (5-300)K by
Neutron Powder Diffraction
_cod_database_code 1001455
_database_code_amcsd 0012636
3.8141 3.8812 11.6395 90 90 90 Pmmm
atom  x  y     z
Ba1  .5 .5 .1827
Y1   .5 .5    .5
Cu1   0  0     0
Cu2   0  0 .3545
O1    0  0 .1588
O2   .5  0 .3775
O3    0 .5 .3770
O4    0 .5     0