# generated using pymatgen data_Ba4Nd7SnSe16 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.35763630 _cell_length_b 12.86779467 _cell_length_c 15.44171515 _cell_angle_alpha 90.04745303 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba4Nd7SnSe16 _chemical_formula_sum 'Ba4 Nd7 Sn1 Se16' _cell_volume 865.86560745 _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 Ba Ba0 1 0.25000000 0.75254991 0.34056149 1.0 Ba Ba1 1 0.25000000 0.25475337 0.16300552 1.0 Ba Ba2 1 0.75000000 0.24250010 0.65652980 1.0 Ba Ba3 1 0.75000000 0.74654508 0.83890883 1.0 Nd Nd4 1 0.25000000 0.41959268 0.39496188 1.0 Nd Nd5 1 0.25000000 0.92534236 0.10909137 1.0 Nd Nd6 1 0.75000000 0.57482977 0.60793071 1.0 Nd Nd7 1 0.75000000 0.07744481 0.89307311 1.0 Nd Nd8 1 0.25000000 0.42396927 0.89784221 1.0 Nd Nd9 1 0.25000000 0.92573649 0.59928782 1.0 Nd Nd10 1 0.75000000 0.57618487 0.10409175 1.0 Sn Sn11 1 0.75000000 0.07389647 0.39499804 1.0 Se Se12 1 0.25000000 0.21132789 0.82382292 1.0 Se Se13 1 0.25000000 0.71226585 0.67257445 1.0 Se Se14 1 0.75000000 0.79069773 0.17675199 1.0 Se Se15 1 0.75000000 0.28357731 0.32838281 1.0 Se Se16 1 0.25000000 0.13102634 0.51166173 1.0 Se Se17 1 0.25000000 0.63436056 0.97891959 1.0 Se Se18 1 0.75000000 0.87150705 0.47250298 1.0 Se Se19 1 0.75000000 0.36656238 0.02343754 1.0 Se Se20 1 0.25000000 0.51632241 0.21892722 1.0 Se Se21 1 0.25000000 0.02196811 0.28777061 1.0 Se Se22 1 0.75000000 0.48360829 0.78387630 1.0 Se Se23 1 0.75000000 0.98464011 0.71505543 1.0 Se Se24 1 0.25000000 0.41895701 0.58340088 1.0 Se Se25 1 0.25000000 0.92196248 0.91921974 1.0 Se Se26 1 0.75000000 0.57775183 0.41996449 1.0 Se Se27 1 0.75000000 0.08012346 0.08344978 1.0