data_global _amcsd_formula_title 'Ba2 Ca0.15 Co0.12 Cu2.88 O7.01 Y0.85' loop_ _publ_author_name 'Suard E' 'Caignaert V' 'Maignan A' 'Bouree F' 'Raveau B' _journal_name_full 'Physica C' _journal_volume 210 _journal_year 1993 _journal_page_first 164 _journal_page_last 172 _publ_section_title ; Influence of thermal treatment on Y1-xCaxBa2Cu3-xCoxO7. A neutron diffraction study _cod_database_code 1001590 ; _database_code_amcsd 0015051 _chemical_formula_sum '(Y.85 Ca.15) Ba2 (Cu2.88 Co.12) O7.01' _cell_length_a 3.8424 _cell_length_b 3.8810 _cell_length_c 11.6821 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 174.208 _exptl_crystal_density_diffrn 6.277 _symmetry_space_group_name_H-M 'P m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,z' '-x,y,-z' '-x,y,z' 'x,-y,-z' 'x,y,-z' '-x,-y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Y1 0.50000 0.50000 0.50000 0.85000 Ca1 0.50000 0.50000 0.50000 0.15000 Ba1 0.50000 0.50000 0.18580 1.00000 Cu1 0.00000 0.00000 0.00000 0.89000 Co1 0.00000 0.00000 0.00000 0.11000 Cu2 0.00000 0.00000 0.35650 0.99500 Co2 0.00000 0.00000 0.35650 0.00500 O1 0.00000 0.50000 0.37850 1.00000 O2 0.50000 0.00000 0.37540 1.00000 O3 0.00000 0.00000 0.15770 1.00000 O4 0.05100 0.50000 0.00000 0.39500 O5 0.50000 0.05100 0.00000 0.11000