# generated using pymatgen data_SrMg2Ir9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.87144610 _cell_length_b 8.87144610 _cell_length_c 5.06068941 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural SrMg2Ir9 _chemical_formula_sum 'Sr2 Mg4 Ir18' _cell_volume 398.28919130 _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 0.50000000 0.50000000 0.00000000 1.0 Sr Sr1 1 0.00000000 0.00000000 0.00000000 1.0 Mg Mg2 1 0.61732046 0.11732046 0.00000000 1.0 Mg Mg3 1 0.38267954 0.88267954 0.00000000 1.0 Mg Mg4 1 0.11732046 0.38267954 0.00000000 1.0 Mg Mg5 1 0.88267954 0.61732046 0.00000000 1.0 Ir Ir6 1 0.50000000 0.00000000 0.50000000 1.0 Ir Ir7 1 0.00000000 0.50000000 0.50000000 1.0 Ir Ir8 1 0.70537466 0.55776278 0.50000000 1.0 Ir Ir9 1 0.29462534 0.44223722 0.50000000 1.0 Ir Ir10 1 0.20537466 0.94223722 0.50000000 1.0 Ir Ir11 1 0.79462534 0.05776278 0.50000000 1.0 Ir Ir12 1 0.44223722 0.70537466 0.50000000 1.0 Ir Ir13 1 0.55776278 0.29462534 0.50000000 1.0 Ir Ir14 1 0.05776278 0.20537466 0.50000000 1.0 Ir Ir15 1 0.94223722 0.79462534 0.50000000 1.0 Ir Ir16 1 0.81900740 0.31900740 0.76212039 1.0 Ir Ir17 1 0.18099260 0.68099260 0.76212039 1.0 Ir Ir18 1 0.31900740 0.18099260 0.76212039 1.0 Ir Ir19 1 0.68099260 0.81900740 0.76212039 1.0 Ir Ir20 1 0.18099260 0.68099260 0.23787961 1.0 Ir Ir21 1 0.81900740 0.31900740 0.23787961 1.0 Ir Ir22 1 0.68099260 0.81900740 0.23787961 1.0 Ir Ir23 1 0.31900740 0.18099260 0.23787961 1.0