# generated using pymatgen data_FeO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 2.88999827 _cell_length_b 2.88999827 _cell_length_c 11.38872200 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000625 _symmetry_Int_Tables_number 1 _chemical_formula_structural FeO2 _chemical_formula_sum 'Fe2 O4' _cell_volume 82.37601194 _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 0.66666700 0.33333300 0.75000000 1.0 Fe Fe1 1 0.33333300 0.66666700 0.25000000 1.0 O O2 1 0.33333300 0.66666700 0.38955800 1.0 O O3 1 0.66666700 0.33333300 0.88955800 1.0 O O4 1 0.33333300 0.66666700 0.11044200 1.0 O O5 1 0.66666700 0.33333300 0.61044200 1.0