# generated using pymatgen data_NbSe2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.51033931 _cell_length_b 3.51033922 _cell_length_c 26.33809795 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00001092 _symmetry_Int_Tables_number 1 _chemical_formula_structural NbSe2 _chemical_formula_sum 'Nb4 Se8' _cell_volume 281.06914725 _cell_formula_units_Z 4 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 0.33333300 0.66666700 0.50000000 1.0 Nb Nb1 1 0.00000000 -0.00000000 -0.00000000 1.0 Nb Nb2 1 0.00000000 -0.00000000 0.25029380 1.0 Nb Nb3 1 0.00000000 -0.00000000 0.74970620 1.0 Se Se4 1 0.33333300 0.66666700 0.31290724 1.0 Se Se5 1 0.33333300 0.66666700 0.06322020 1.0 Se Se6 1 0.33333300 0.66666700 0.68709276 1.0 Se Se7 1 0.66666700 0.33333300 0.18773683 1.0 Se Se8 1 0.66666700 0.33333300 0.43674775 1.0 Se Se9 1 0.66666700 0.33333300 0.56325225 1.0 Se Se10 1 0.33333300 0.66666700 0.93677980 1.0 Se Se11 1 0.66666700 0.33333300 0.81226317 1.0