# generated using pymatgen data_Nb2Se3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.47956188 _cell_length_b 6.62996938 _cell_length_c 9.30099227 _cell_angle_alpha 104.07460506 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Nb2Se3 _chemical_formula_sum 'Nb4 Se6' _cell_volume 208.12684635 _cell_formula_units_Z 2 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 0.11428199 0.63425135 1.0 Nb Nb1 1 0.75000000 0.88571801 0.36574865 1.0 Nb Nb2 1 0.25000000 0.32186894 0.00232767 1.0 Nb Nb3 1 0.75000000 0.67813106 0.99767233 1.0 Se Se4 1 0.25000000 0.72991704 0.51217163 1.0 Se Se5 1 0.75000000 0.27008296 0.48782837 1.0 Se Se6 1 0.25000000 0.96694113 0.15748975 1.0 Se Se7 1 0.75000000 0.03305887 0.84251025 1.0 Se Se8 1 0.75000000 0.47498658 0.20270130 1.0 Se Se9 1 0.25000000 0.52501342 0.79729870 1.0