# generated using pymatgen data_FeO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.03645800 _cell_length_b 4.65290700 _cell_length_c 9.47586400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural FeO2 _chemical_formula_sum 'Fe4 O8' _cell_volume 133.87838648 _cell_formula_units_Z 4 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 0.25000000 0.99380700 0.13937500 1.0 Fe Fe1 1 0.25000000 0.50619300 0.63937500 1.0 Fe Fe2 1 0.75000000 0.00619300 0.86062500 1.0 Fe Fe3 1 0.75000000 0.49380700 0.36062500 1.0 O O4 1 0.25000000 0.80332900 0.95968600 1.0 O O5 1 0.25000000 0.69667100 0.45968600 1.0 O O6 1 0.75000000 0.19667100 0.04031400 1.0 O O7 1 0.75000000 0.30332900 0.54031400 1.0 O O8 1 0.25000000 0.23896700 0.78556900 1.0 O O9 1 0.25000000 0.26103300 0.28556900 1.0 O O10 1 0.75000000 0.76103300 0.21443100 1.0 O O11 1 0.75000000 0.73896700 0.71443100 1.0