# generated using pymatgen data_Ba3SmIr2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.99539802 _cell_length_b 5.99539802 _cell_length_c 14.86919200 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000025 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3SmIr2O9 _chemical_formula_sum 'Ba6 Sm2 Ir4 O18' _cell_volume 462.86467840 _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 Ba Ba0 1 0.00000000 0.00000000 0.25000000 1.0 Ba Ba1 1 0.00000000 0.00000000 0.75000000 1.0 Ba Ba2 1 0.33333300 0.66666700 0.59687400 1.0 Ba Ba3 1 0.66666700 0.33333300 0.40312600 1.0 Ba Ba4 1 0.66666700 0.33333300 0.09687400 1.0 Ba Ba5 1 0.33333300 0.66666700 0.90312600 1.0 Sm Sm6 1 0.00000000 0.00000000 0.50000000 1.0 Sm Sm7 1 0.00000000 0.00000000 0.00000000 1.0 Ir Ir8 1 0.33333300 0.66666700 0.33468100 1.0 Ir Ir9 1 0.66666700 0.33333300 0.66531900 1.0 Ir Ir10 1 0.66666700 0.33333300 0.83468100 1.0 Ir Ir11 1 0.33333300 0.66666700 0.16531900 1.0 O O12 1 0.49075300 0.50924700 0.25000000 1.0 O O13 1 0.49075300 0.98150600 0.25000000 1.0 O O14 1 0.01849400 0.50924700 0.25000000 1.0 O O15 1 0.50924700 0.49075300 0.75000000 1.0 O O16 1 0.50924700 0.01849400 0.75000000 1.0 O O17 1 0.98150600 0.49075300 0.75000000 1.0 O O18 1 0.17806000 0.82194000 0.08882200 1.0 O O19 1 0.17806000 0.35611900 0.08882200 1.0 O O20 1 0.64388100 0.82194000 0.08882200 1.0 O O21 1 0.82194000 0.17806000 0.91117800 1.0 O O22 1 0.82194000 0.64388100 0.91117800 1.0 O O23 1 0.35611900 0.17806000 0.91117800 1.0 O O24 1 0.82194000 0.17806000 0.58882200 1.0 O O25 1 0.82194000 0.64388100 0.58882200 1.0 O O26 1 0.35611900 0.17806000 0.58882200 1.0 O O27 1 0.17806000 0.82194000 0.41117800 1.0 O O28 1 0.17806000 0.35611900 0.41117800 1.0 O O29 1 0.64388100 0.82194000 0.41117800 1.0