# generated using pymatgen data_NaFe12O19 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.97582006 _cell_length_b 5.97582006 _cell_length_c 23.22133600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000069 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaFe12O19 _chemical_formula_sum 'Na2 Fe24 O38' _cell_volume 718.14618070 _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 0.33333300 0.66666700 0.74702600 1.0 Na Na1 1 0.66666700 0.33333300 0.25297400 1.0 Fe Fe2 1 0.16836400 0.83163600 0.88915600 1.0 Fe Fe3 1 0.16834000 0.83166000 0.60868300 1.0 Fe Fe4 1 0.33333300 0.66666700 0.19259600 1.0 Fe Fe5 1 0.33333300 0.66666700 0.02844900 1.0 Fe Fe6 1 0.33333300 0.66666700 0.30938400 1.0 Fe Fe7 1 0.00000000 0.00000000 0.00000000 1.0 Fe Fe8 1 0.00000000 0.00000000 0.25335100 1.0 Fe Fe9 1 0.00000000 0.00000000 0.50000000 1.0 Fe Fe10 1 0.16834000 0.33668000 0.60868300 1.0 Fe Fe11 1 0.33333300 0.66666700 0.47033900 1.0 Fe Fe12 1 0.00000000 0.00000000 0.74664900 1.0 Fe Fe13 1 0.16836400 0.33672800 0.88915600 1.0 Fe Fe14 1 0.66327200 0.83163600 0.88915600 1.0 Fe Fe15 1 0.66332000 0.83166000 0.60868300 1.0 Fe Fe16 1 0.33672800 0.16836400 0.11084400 1.0 Fe Fe17 1 0.33668000 0.16834000 0.39131700 1.0 Fe Fe18 1 0.83163600 0.66327200 0.11084400 1.0 Fe Fe19 1 0.66666700 0.33333300 0.69061600 1.0 Fe Fe20 1 0.66666700 0.33333300 0.80740400 1.0 Fe Fe21 1 0.83166000 0.66332000 0.39131700 1.0 Fe Fe22 1 0.66666700 0.33333300 0.97155100 1.0 Fe Fe23 1 0.66666700 0.33333300 0.52966100 1.0 Fe Fe24 1 0.83163600 0.16836400 0.11084400 1.0 Fe Fe25 1 0.83166000 0.16834000 0.39131700 1.0 O O26 1 0.15494900 0.84505100 0.05418500 1.0 O O27 1 0.15455200 0.84544800 0.44662200 1.0 O O28 1 0.99361400 0.49680700 0.35080800 1.0 O O29 1 0.00350700 0.50175300 0.84848300 1.0 O O30 1 0.99649300 0.49824700 0.15151700 1.0 O O31 1 0.00638600 0.50319300 0.64919200 1.0 O O32 1 0.18343500 0.81656500 0.25216600 1.0 O O33 1 0.33333300 0.66666700 0.94408300 1.0 O O34 1 0.33333300 0.66666700 0.55447900 1.0 O O35 1 0.00000000 0.00000000 0.15450500 1.0 O O36 1 0.15494900 0.30989800 0.05418500 1.0 O O37 1 0.00000000 0.00000000 0.34763100 1.0 O O38 1 0.00000000 0.00000000 0.65236900 1.0 O O39 1 0.18343500 0.36687000 0.25216600 1.0 O O40 1 0.00000000 0.00000000 0.84549500 1.0 O O41 1 0.15455200 0.30910300 0.44662200 1.0 O O42 1 0.63313000 0.81656500 0.25216600 1.0 O O43 1 0.30910300 0.15455200 0.55337800 1.0 O O44 1 0.30989800 0.15494900 0.94581500 1.0 O O45 1 0.50319300 0.49680700 0.35080800 1.0 O O46 1 0.50175300 0.49824700 0.15151700 1.0 O O47 1 0.49824700 0.50175300 0.84848300 1.0 O O48 1 0.49680700 0.50319300 0.64919200 1.0 O O49 1 0.69089700 0.84544800 0.44662200 1.0 O O50 1 0.69010200 0.84505100 0.05418500 1.0 O O51 1 0.36687000 0.18343500 0.74783400 1.0 O O52 1 0.50175300 0.00350700 0.15151700 1.0 O O53 1 0.50319300 0.00638600 0.35080800 1.0 O O54 1 0.49680700 0.99361400 0.64919200 1.0 O O55 1 0.84505100 0.69010200 0.94581500 1.0 O O56 1 0.49824700 0.99649300 0.84848300 1.0 O O57 1 0.66666700 0.33333300 0.44552100 1.0 O O58 1 0.66666700 0.33333300 0.05591700 1.0 O O59 1 0.84544800 0.69089700 0.55337800 1.0 O O60 1 0.81656500 0.63313000 0.74783400 1.0 O O61 1 0.81656500 0.18343500 0.74783400 1.0 O O62 1 0.84544800 0.15455200 0.55337800 1.0 O O63 1 0.84505100 0.15494900 0.94581500 1.0