Ba Cu O5 Y2 Mechel C, Raveau B Journal of Solid State Chemistry 43 (1982) 73-80 Les oxydes A2 Ba Cu O5 (A = Y,Sm,Eu,Gd,Dy,Ho,Er,Yb) _cod_database_code 1001221 _database_code_amcsd 0013475 7.132 12.181 5.658 90 90 90 Pbnm atom x y z Y1 .121 .2891 .25 Y2 .3958 .0749 .25 Ba1 .9293 .9055 .25 Cu1 .718 .6560 .25 O1 .159 .444 -.014 O2 .372 .234 .467 O3 .082 .090 .25