# generated using pymatgen data_Na(Nb3Se4)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.01141174 _cell_length_b 10.15460358 _cell_length_c 10.73182547 _cell_angle_alpha 118.26907878 _cell_angle_beta 109.09870451 _cell_angle_gamma 89.99202905 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na(Nb3Se4)4 _chemical_formula_sum 'Na1 Nb12 Se16' _cell_volume 624.81292810 _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 0.50000000 0.00000000 0.00000000 1.0 Nb Nb1 1 0.92874595 0.48792158 0.10608734 1.0 Nb Nb2 1 0.42663711 0.48683937 0.10472251 1.0 Nb Nb3 1 0.12804039 0.61763859 0.51284719 1.0 Nb Nb4 1 0.63536446 0.61747851 0.51277238 1.0 Nb Nb5 1 0.07093789 0.89533576 0.38203082 1.0 Nb Nb6 1 0.56190445 0.89530669 0.38235050 1.0 Nb Nb7 1 0.57336289 0.51316063 0.89527749 1.0 Nb Nb8 1 0.07125405 0.51207842 0.89391266 1.0 Nb Nb9 1 0.36463554 0.38252149 0.48722762 1.0 Nb Nb10 1 0.87195961 0.38236141 0.48715281 1.0 Nb Nb11 1 0.43809555 0.10469331 0.61764950 1.0 Nb Nb12 1 0.92906211 0.10466424 0.61796918 1.0 Se Se13 1 0.51445484 0.33791632 0.28052713 1.0 Se Se14 1 0.01472654 0.33997806 0.27938623 1.0 Se Se15 1 0.70577258 0.93883916 0.65990702 1.0 Se Se16 1 0.20494610 0.94306335 0.66161762 1.0 Se Se17 1 0.40319802 0.71944972 0.05827481 1.0 Se Se18 1 0.90590119 0.71933819 0.05947418 1.0 Se Se19 1 0.98527346 0.66002194 0.72061377 1.0 Se Se20 1 0.48554516 0.66208368 0.71947287 1.0 Se Se21 1 0.79505390 0.05693665 0.33838238 1.0 Se Se22 1 0.29422742 0.06116084 0.34009298 1.0 Se Se23 1 0.09409881 0.28066181 0.94052582 1.0 Se Se24 1 0.59680198 0.28055028 0.94172519 1.0 Se Se25 1 0.70767256 0.33394366 0.66608826 1.0 Se Se26 1 0.20876468 0.33282561 0.66702661 1.0 Se Se27 1 0.79123532 0.66717439 0.33297339 1.0 Se Se28 1 0.29232744 0.66605634 0.33391174 1.0