# generated using pymatgen data_Ca(FeO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.23318212 _cell_length_b 6.22705453 _cell_length_c 6.19177313 _cell_angle_alpha 90.94439189 _cell_angle_beta 118.95181865 _cell_angle_gamma 119.23053457 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca(FeO2)2 _chemical_formula_sum 'Ca2 Fe4 O8' _cell_volume 173.16211258 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ca Ca0 1 0.24633500 0.12222900 0.87685800 1.0 Ca Ca1 1 0.75363600 0.87777500 0.12313600 1.0 Fe Fe2 1 0.50010800 0.00003100 0.50008800 1.0 Fe Fe3 1 0.50014500 0.50004700 0.50011800 1.0 Fe Fe4 1 0.99983200 0.49992100 0.99971900 1.0 Fe Fe5 1 0.00001200 0.49998300 0.50002500 1.0 O O6 1 0.03761300 0.73003000 0.26186500 1.0 O O7 1 0.45262500 0.72850600 0.69720200 1.0 O O8 1 0.48291100 0.74053700 0.28062900 1.0 O O9 1 0.96044300 0.69297700 0.74051900 1.0 O O10 1 0.51705600 0.25945900 0.71936300 1.0 O O11 1 0.54735400 0.27149800 0.30279700 1.0 O O12 1 0.03955700 0.30701300 0.25951700 1.0 O O13 1 0.96237400 0.26999400 0.73816500 1.0