# generated using pymatgen data_NpSeN _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.83240526 _cell_length_b 3.83240526 _cell_length_c 6.97236378 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural NpSeN _chemical_formula_sum 'Np2 Se2 N2' _cell_volume 102.40540821 _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 Np Np0 1 0.00000000 0.50000000 0.82932202 1.0 Np Np1 1 0.50000000 0.00000000 0.17067798 1.0 Se Se2 1 0.00000000 0.50000000 0.37106810 1.0 Se Se3 1 0.50000000 0.00000000 0.62893190 1.0 N N4 1 0.00000000 0.00000000 0.00000000 1.0 N N5 1 0.50000000 0.50000000 0.00000000 1.0