# generated using pymatgen data_KNaNb4O12 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.66351230 _cell_length_b 5.66351230 _cell_length_c 8.01342898 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural KNaNb4O12 _chemical_formula_sum 'K1 Na1 Nb4 O12' _cell_volume 257.03371210 _cell_formula_units_Z 1 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 K K0 1 -0.00000000 -0.00000000 0.50000000 1.0 Na Na1 1 0.50000000 0.50000000 0.00000000 1.0 Nb Nb2 1 -0.00000000 0.50000000 0.75113225 1.0 Nb Nb3 1 -0.00000000 0.50000000 0.24886775 1.0 Nb Nb4 1 0.50000000 -0.00000000 0.75113225 1.0 Nb Nb5 1 0.50000000 -0.00000000 0.24886775 1.0 O O6 1 0.25115042 0.25115042 0.75134008 1.0 O O7 1 0.25115042 0.25115042 0.24865992 1.0 O O8 1 0.74884958 0.74884958 0.75134008 1.0 O O9 1 0.74884958 0.74884958 0.24865992 1.0 O O10 1 0.74884958 0.25115042 0.75134008 1.0 O O11 1 0.74884958 0.25115042 0.24865992 1.0 O O12 1 0.25115042 0.74884958 0.75134008 1.0 O O13 1 0.25115042 0.74884958 0.24865992 1.0 O O14 1 -0.00000000 0.50000000 0.50000000 1.0 O O15 1 -0.00000000 0.50000000 -0.00000000 1.0 O O16 1 0.50000000 -0.00000000 0.50000000 1.0 O O17 1 0.50000000 -0.00000000 0.00000000 1.0