# generated using pymatgen data_FeO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.37531786 _cell_length_b 5.37531786 _cell_length_c 5.37531786 _cell_angle_alpha 137.90640020 _cell_angle_beta 137.90640020 _cell_angle_gamma 61.04638124 _symmetry_Int_Tables_number 1 _chemical_formula_structural FeO2 _chemical_formula_sum 'Fe2 O4' _cell_volume 69.02295608 _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 Fe Fe0 1 0.00000000 0.00000000 0.00000000 1.0 Fe Fe1 1 0.75000000 0.25000000 0.50000000 1.0 O O2 1 0.54230000 0.04230000 0.50000000 1.0 O O3 1 0.20770000 0.20770000 0.00000000 1.0 O O4 1 0.79230000 0.79230000 0.00000000 1.0 O O5 1 0.95770000 0.45770000 0.50000000 1.0