Ba2 Ca0.15 Co0.36 Cu2.64 O7.05 Y0.85 Suard E, Caignaert V, Maignan A, Bouree F, Raveau B Physica C 210 (1993) 164-172 Influence of thermal treatment on Y1-xCaxBa2Cu3-xCoxO7. A neutron diffraction study _cod_database_code 1001589 _database_code_amcsd 0015050 3.8690 3.8690 11.6982 90 90 90 P4/mmm atom x y z occ Y1 .5 .5 .5 .85 Ca1 .5 .5 .5 .15 Ba1 .5 .5 .1912 Cu1 0 0 0 .64 Co1 0 0 0 .36 Cu2 0 0 .3598 O1 0 .5 .3763 O2 0 0 .1527 O3 .066 .5 0 .2625