Ba2 Cu3 O7 Pr Moran E, Amador U, Barahona M, Alario-Franco M, Vegas A, Rodriguez-Carvajal J Physica C 153 (1988) 423-424 Ba2 (Pr^4+^).3 (Pr^3+^).7 (Cu^3+^).7 (Cu^2+^)2.3 O7: Crystal growth, structure and magnetic properties. _cod_database_code 1006001 _database_code_amcsd 0015009 3.8918 3.8918 11.6484 90 90 90 P4/mmm atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ba1 .5 .5 .1849 .0105 .0105 .0232 0 0 0 Pr1 .5 .5 .5 .0042 .0042 .0088 0 0 0 Cu1 0 0 0 .0408 .0408 .0038 0 0 0 Cu2 0 0 .3501 .0018 .0018 .0088 0 0 0 O1 0 0 .156 .1258 .1258 .0102 0 0 0 O2 0 .5 .3676 .0064 .0049 .0155 0 0 0 O3 0 .5 0 .5 .2514 .2514 .0076 0 0 0