data_global _amcsd_formula_title 'Cu3 Mn4 O12 Y' loop_ _publ_author_name 'Collomb A' 'Samaras D' 'Buevoz J' 'Levy J' 'Joubert J' _journal_name_full 'Journal of Magnetism and Magnetic Materials' _journal_volume 40 _journal_year 1983 _journal_page_first 75 _journal_page_last 82 _publ_section_title ; Synthesis, composition-range and crystal structure of the Perovskite- like ferrimagnet Y Cu3 Mn4 O12 _cod_database_code 1008219 ; _database_code_amcsd 0016157 _chemical_formula_sum 'Y Cu3 Mn4 O12' _cell_length_a 7.2538 _cell_length_b 7.2538 _cell_length_c 7.2538 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 381.678 _exptl_crystal_density_diffrn 6.015 _symmetry_space_group_name_H-M 'I m 3' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'z,x,-y' '1/2+z,1/2+x,1/2-y' 'z,-x,y' '1/2+z,1/2-x,1/2+y' '-z,x,y' '1/2-z,1/2+x,1/2+y' '-z,-x,-y' '1/2-z,1/2-x,1/2-y' 'y,-z,-x' '1/2+y,1/2-z,1/2-x' '-y,-z,x' '1/2-y,1/2-z,1/2+x' '-y,z,-x' '1/2-y,1/2+z,1/2-x' 'y,z,x' '1/2+y,1/2+z,1/2+x' 'x,-y,z' '1/2+x,1/2-y,1/2+z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,y,-z' '1/2+x,1/2+y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' '-z,-x,y' '1/2-z,1/2-x,1/2+y' '-z,x,-y' '1/2-z,1/2+x,1/2-y' 'z,-x,-y' '1/2+z,1/2-x,1/2-y' 'z,x,y' '1/2+z,1/2+x,1/2+y' '-y,z,x' '1/2-y,1/2+z,1/2+x' 'y,z,-x' '1/2+y,1/2+z,1/2-x' 'y,-z,x' '1/2+y,1/2-z,1/2+x' '-y,-z,-x' '1/2-y,1/2-z,1/2-x' '-x,y,-z' '1/2-x,1/2+y,1/2-z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' '-x,-y,z' '1/2-x,1/2-y,1/2+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Y1 0.00000 0.00000 0.00000 Cu1 0.00000 0.50000 0.50000 Mn1 0.25000 0.25000 0.25000 O1 0.30050 0.17990 0.00000