Ba2 Cu2 La2 O11 Ti2
Gomez-Romero P, Palacin M, Rodriguez-Carvajal J
Chemistry of Materials 6 (1994) 2118-2122
Crystal structure refinement of the layered copper-titanium perovskites
Ln2 Ba2 Cu2 Ti2 O11 (Ln=La, Nd) from neutron powder diffraction data
_cod_database_code 1006074
_database_code_amcsd 0012202
3.9367 3.9367 15.805 90 90 90 P4/mmm
atom  x  y     z   occ
La1  .5 .5     0   .64
Ba1  .5 .5    .5   .36
Ba2  .5 .5 .2329   .64
La2  .5 .5 .7329   .36
La3  .5 .5    .5   .64
Ba3  .5 .5     0   .36
Cu1   0  0  .113   .64
Cu2   0  0  .613   .36
Ti1   0  0  .387   .64
Ti2   0  0  .887   .36
O1    0  0    .5   .64
O2    0  0     0   .36
O3   .5  0 .3716 .6375
O4   .5  0 .8716 .3625
O5    0  0 .2688   .64
O6    0  0 .7688   .36
O7   .5  0 .1039 .6375
O8   .5  0 .6039 .3625