data_global _amcsd_formula_title 'Fe Nd O4 Sr' loop_ _publ_author_name 'Joubert J' 'Collomb A' 'Elmaleh D' 'le Flem G' 'Daoudi A' 'Ollivier G' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 2 _journal_year 1970 _journal_page_first 343 _journal_page_last 346 _publ_section_title ; Sur quelques nouveaux oxydes mixtes de strontium et d'elements de transition du type K2 Ni F4 _cod_database_code 1008940 ; _database_code_amcsd 0016804 _chemical_formula_sum 'Fe (Sr Nd) O4' _cell_length_a 3.846 _cell_length_b 3.846 _cell_length_c 12.594 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 186.287 _exptl_crystal_density_diffrn 6.270 _symmetry_space_group_name_H-M 'I 4/m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '-y,-x,z' '1/2-y,1/2-x,1/2+z' 'y,x,-z' '1/2+y,1/2+x,1/2-z' 'y,-x,-z' '1/2+y,1/2-x,1/2-z' '-y,x,z' '1/2-y,1/2+x,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' '-x,-y,z' '1/2-x,1/2-y,1/2+z' 'y,x,z' '1/2+y,1/2+x,1/2+z' '-y,-x,-z' '1/2-y,1/2-x,1/2-z' '-y,x,-z' '1/2-y,1/2+x,1/2-z' 'y,-x,z' '1/2+y,1/2-x,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' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Fe1 0.00000 0.00000 0.00000 1.00000 Sr1 0.00000 0.00000 0.35900 0.50000 Nd1 0.00000 0.00000 0.35900 0.50000 O1 0.00000 0.50000 0.00000 1.00000 O2 0.00000 0.00000 0.16800 1.00000