# generated using pymatgen data_K3Nb8(O5F2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.19611800 _cell_length_b 4.19611800 _cell_length_c 21.95770500 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural K3Nb8(O5F2)2 _chemical_formula_sum 'K3 Nb8 O10 F4' _cell_volume 386.61823269 _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 0.50000000 0.50000000 0.68638300 1.0 K K1 1 0.50000000 0.50000000 0.30410900 1.0 K K2 1 0.00000000 0.00000000 0.81402000 1.0 Nb Nb3 1 0.00000000 0.00000000 0.59275500 1.0 Nb Nb4 1 0.00000000 0.00000000 0.40608100 1.0 Nb Nb5 1 0.00000000 0.50000000 0.00048900 1.0 Nb Nb6 1 0.50000000 0.00000000 0.00048900 1.0 Nb Nb7 1 0.50000000 0.50000000 0.90798100 1.0 Nb Nb8 1 0.50000000 0.50000000 0.09997900 1.0 Nb Nb9 1 0.00000000 0.50000000 0.50004700 1.0 Nb Nb10 1 0.50000000 0.00000000 0.50004700 1.0 O O11 1 0.00000000 0.50000000 0.59746300 1.0 O O12 1 0.50000000 0.00000000 0.59746300 1.0 O O13 1 0.00000000 0.50000000 0.40343200 1.0 O O14 1 0.50000000 0.00000000 0.40343200 1.0 O O15 1 0.50000000 0.50000000 0.50031100 1.0 O O16 1 0.50000000 0.00000000 0.90271100 1.0 O O17 1 0.00000000 0.50000000 0.90271100 1.0 O O18 1 0.50000000 0.00000000 0.09539200 1.0 O O19 1 0.00000000 0.50000000 0.09539200 1.0 O O20 1 0.00000000 0.00000000 0.00029000 1.0 F F21 1 0.00000000 0.00000000 0.69428900 1.0 F F22 1 0.00000000 0.00000000 0.31034000 1.0 F F23 1 0.50000000 0.50000000 0.80645100 1.0 F F24 1 0.50000000 0.50000000 0.19114300 1.0