# generated using pymatgen data_NaNb6O16 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 9.19207197 _cell_length_b 9.19207197 _cell_length_c 3.93146500 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 110.13994950 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaNb6O16 _chemical_formula_sum 'Na1 Nb6 O16' _cell_volume 311.87423280 _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 Na Na0 1 0.40318400 0.59681600 0.50000000 1.0 Nb Nb1 1 0.99698700 0.00301300 0.00000000 1.0 Nb Nb2 1 0.21124800 0.78875200 0.00000000 1.0 Nb Nb3 1 0.38116200 0.25899400 0.00000000 1.0 Nb Nb4 1 0.74100600 0.61883800 0.00000000 1.0 Nb Nb5 1 0.62798500 0.99993200 0.00000000 1.0 Nb Nb6 1 0.00006800 0.37201500 0.00000000 1.0 O O7 1 0.99733000 0.00267000 0.50000000 1.0 O O8 1 0.22365900 0.77634100 0.50000000 1.0 O O9 1 0.36767800 0.27806400 0.50000000 1.0 O O10 1 0.72193600 0.63232200 0.50000000 1.0 O O11 1 0.63271600 0.01214000 0.50000000 1.0 O O12 1 0.98786000 0.36728400 0.50000000 1.0 O O13 1 0.23238800 0.01238800 0.00000000 1.0 O O14 1 0.98761200 0.76761200 0.00000000 1.0 O O15 1 0.44268600 0.82151900 0.00000000 1.0 O O16 1 0.17848100 0.55731400 0.00000000 1.0 O O17 1 0.75921300 0.85124700 0.00000000 1.0 O O18 1 0.14875300 0.24078700 0.00000000 1.0 O O19 1 0.53580200 0.16607000 0.00000000 1.0 O O20 1 0.83393000 0.46419800 0.00000000 1.0 O O21 1 0.85976500 0.14023500 0.00000000 1.0 O O22 1 0.51655300 0.48344700 0.00000000 1.0