Ba Cu O5 Tm2 Salinas-Sanchez A, Garcia-Munoz J, Rodriguez-Carvajal J, Saez-Puche R, Martinez J Journal of Solid State Chemistry 100 (1992) 201-211 Structural characterization of R2BaCuO5 (R=Y,Lu,Yb,Tm,Er,Ho,Dy,Gd,Eu and Sm) oxides by X-ray and neutron diffraction _cod_database_code 1006055 _database_code_amcsd 0013746 12.1011 5.6275 7.0793 90 90 90 Pnma atom x y z Ba1 .9045 .25 .9298 Tm1 .2885 .25 .1177 Tm2 .0738 .25 .3969 Cu1 .6597 .25 .7120 O1 .4333 -.0071 .1644 O2 .2276 .5014 .3579 O3 .1010 .25 .0830