data_global _chemical_name_mineral 'Manganite' loop_ _publ_author_name 'Garrido J' _journal_name_full 'Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences' _journal_volume 200 _journal_year 1935 _journal_page_first 69 _journal_page_last 71 _publ_section_title ; Structure cristalline de la manganite. _cod_database_code 1011020 ; _database_code_amcsd 0017927 _chemical_formula_sum 'O2 Mn' _cell_length_a 4.42 _cell_length_b 5.23 _cell_length_c 2.87 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 66.345 _exptl_crystal_density_diffrn 4.352 _symmetry_space_group_name_H-M 'P n n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-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 O1 0.25000 0.17600 0.00000 Mn1 0.00000 0.00000 0.00000