# generated using pymatgen data_Np4AlSi4Sn _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.95124623 _cell_length_b 6.95124623 _cell_length_c 4.38791677 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Np4AlSi4Sn _chemical_formula_sum 'Np4 Al1 Si4 Sn1' _cell_volume 212.02336674 _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 Np Np0 1 0.67948047 0.17956381 0.50000000 1.0 Np Np1 1 0.32051953 0.82043619 0.50000000 1.0 Np Np2 1 0.17956381 0.32051953 0.50000000 1.0 Np Np3 1 0.82043619 0.67948047 0.50000000 1.0 Al Al4 1 0.00000000 0.00000000 0.00000000 1.0 Si Si5 1 0.10694428 0.63322602 0.00000000 1.0 Si Si6 1 0.89305572 0.36677398 0.00000000 1.0 Si Si7 1 0.63322602 0.89305572 0.00000000 1.0 Si Si8 1 0.36677398 0.10694428 0.00000000 1.0 Sn Sn9 1 0.50000000 0.50000000 0.00000000 1.0