Ba Ca0.49 Cu2.8 La1.51 O6.48 Pt0.2 Amador U, Senaris M, Moran E, Alario-Franco M, Vegas A, Martinez-Ripoll M, Ibanez J European Journal of Solid State and Inorganic Chemistry 28 (1991) 611-624 (CaBaLa)3(Cu3-yMy)O7-x (M=Al, Pt) single crystals _cod_database_code 1008555 _database_code_amcsd 0016446 3.891 3.891 11.675 90 90 90 P4/mmm atom x y z occ Cu1 0 0 0 .9 Pt1 0 0 0 .1 Cu2 0 0 .35 .95 Pt2 0 0 .35 .05 Ca1 .5 .5 .5 .25 La1 .5 .5 .5 .75 Ba1 .5 .5 .184 .5 La2 .5 .5 .184 .38 Ca2 .5 .5 .184 .12 O1 0 0 .163 .89 O2 0 .5 .365 O3 0 .5 0 .348