# generated using pymatgen data_NaFeAs _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.50001057 _cell_length_b 7.50001057 _cell_length_c 3.97291800 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 150.27181569 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaFeAs _chemical_formula_sum 'Na2 Fe2 As2' _cell_volume 110.81922513 _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 Na Na0 1 0.08668800 0.91331200 0.75000000 1.0 Na Na1 1 0.91331200 0.08668800 0.25000000 1.0 Fe Fe2 1 0.74916200 0.25083800 0.75000000 1.0 Fe Fe3 1 0.25083800 0.74916200 0.25000000 1.0 As As4 1 0.33826300 0.66173700 0.75000000 1.0 As As5 1 0.66173700 0.33826300 0.25000000 1.0