# generated using pymatgen data_NbSe3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.45815300 _cell_length_b 15.48074632 _cell_length_c 23.39189337 _cell_angle_alpha 119.84369647 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural NbSe3 _chemical_formula_sum 'Nb6 Se18' _cell_volume 1086.21044480 _cell_formula_units_Z 6 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 Nb Nb0 1 0.25000000 0.72567400 0.26306100 1.0 Nb Nb1 1 0.75000000 0.27432600 0.73693900 1.0 Nb Nb2 1 0.75000000 0.27815500 0.04286200 1.0 Nb Nb3 1 0.25000000 0.72184500 0.95713800 1.0 Nb Nb4 1 0.25000000 0.33194400 0.94771600 1.0 Nb Nb5 1 0.75000000 0.66805600 0.05228400 1.0 Se Se6 1 0.75000000 0.40747200 0.16935600 1.0 Se Se7 1 0.25000000 0.59252800 0.83064400 1.0 Se Se8 1 0.75000000 0.76319900 0.35382300 1.0 Se Se9 1 0.25000000 0.23680100 0.64617700 1.0 Se Se10 1 0.75000000 0.87171900 0.29663300 1.0 Se Se11 1 0.25000000 0.12828100 0.70336700 1.0 Se Se12 1 0.25000000 0.18958600 0.07566800 1.0 Se Se13 1 0.75000000 0.81041400 0.92433200 1.0 Se Se14 1 0.25000000 0.16919200 0.94252200 1.0 Se Se15 1 0.75000000 0.83080800 0.05747800 1.0 Se Se16 1 0.25000000 0.54962500 0.17952800 1.0 Se Se17 1 0.75000000 0.45037500 0.82047200 1.0 Se Se18 1 0.75000000 0.07387100 0.79473500 1.0 Se Se19 1 0.25000000 0.92612900 0.20526500 1.0 Se Se20 1 0.75000000 0.44435000 0.03535300 1.0 Se Se21 1 0.25000000 0.55565000 0.96464700 1.0 Se Se22 1 0.75000000 0.25938600 0.84819500 1.0 Se Se23 1 0.25000000 0.74061400 0.15180500 1.0