Al0.58 Ba1.47 Ca0.53 Cu2.42 La O6.68 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 1008554 _database_code_amcsd 0016445 3.8970 3.8970 11.573 90 90 90 P4/mmm atom x y z occ Cu1 0 0 0 .42 Al1 0 0 0 .58 Cu2 0 0 .353 Ca1 .5 .5 .5 .53 La1 .5 .5 .5 .47 Ba1 .5 .5 .191 .735 La2 .5 .5 .191 .265 O1 0 0 .154 .99 O2 0 .5 .362 O3 0 .5 0 .348