# generated using pymatgen data_Np2Si4Ir3Os _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.18730888 _cell_length_b 4.16055835 _cell_length_c 9.67743405 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Np2Si4Ir3Os _chemical_formula_sum 'Np2 Si4 Ir3 Os1' _cell_volume 168.59583312 _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 0.00000000 0.50000000 0.25150167 1.0 Np Np1 1 0.50000000 0.00000000 0.74823048 1.0 Si Si2 1 0.00000000 0.00000000 0.49983008 1.0 Si Si3 1 0.50000000 0.50000000 0.50029154 1.0 Si Si4 1 0.00000000 0.50000000 0.87313000 1.0 Si Si5 1 0.50000000 0.00000000 0.12690456 1.0 Ir Ir6 1 0.00000000 0.00000000 0.00019821 1.0 Ir Ir7 1 0.00000000 0.50000000 0.62717651 1.0 Ir Ir8 1 0.50000000 0.00000000 0.37281790 1.0 Os Os9 1 0.50000000 0.50000000 0.99992005 1.0