Ba2 Ca0.14 Co0.12 Cu2.88 O6.96 Y0.86 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 1001586 _database_code_amcsd 0015047 3.8618 3.8618 11.6910 90 90 90 P4/mmm atom x y z occ Y1 .5 .5 .5 .86 Ca1 .5 .5 .5 .14 Ba1 .5 .5 .1872 Cu1 0 0 0 .88 Co1 0 0 0 .12 Cu2 0 0 .3575 O1 0 .5 .3770 O2 0 0 .1562 O3 .046 .5 0 .240