# generated using pymatgen data_SrMgSiIr2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.20184898 _cell_length_b 4.20184898 _cell_length_c 10.67252471 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural SrMgSiIr2 _chemical_formula_sum 'Sr2 Mg2 Si2 Ir4' _cell_volume 188.42913214 _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 Sr Sr0 1 0.00000000 0.50000000 0.24419832 1.0 Sr Sr1 1 0.50000000 0.00000000 0.75580168 1.0 Mg Mg2 1 0.00000000 0.00000000 0.50000000 1.0 Mg Mg3 1 0.50000000 0.50000000 0.50000000 1.0 Si Si4 1 0.00000000 0.50000000 0.88664262 1.0 Si Si5 1 0.50000000 0.00000000 0.11335738 1.0 Ir Ir6 1 0.00000000 0.00000000 0.00000000 1.0 Ir Ir7 1 0.50000000 0.50000000 0.00000000 1.0 Ir Ir8 1 0.00000000 0.50000000 0.66279387 1.0 Ir Ir9 1 0.50000000 0.00000000 0.33720613 1.0