# generated using pymatgen data_Ba3YIr2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.94110537 _cell_length_b 5.94110537 _cell_length_c 14.87244000 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999303 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3YIr2O9 _chemical_formula_sum 'Ba6 Y2 Ir4 O18' _cell_volume 454.61880735 _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 0.25564700 1.0 Ba Ba1 1 0.00000000 0.00000000 0.75564700 1.0 Ba Ba2 1 0.33333300 0.66666700 0.07353400 1.0 Ba Ba3 1 0.66666700 0.33333300 0.57353400 1.0 Ba Ba4 1 0.33333300 0.66666700 0.39969500 1.0 Ba Ba5 1 0.66666700 0.33333300 0.89969500 1.0 Y Y6 1 0.33333300 0.66666700 0.65147600 1.0 Y Y7 1 0.66666700 0.33333300 0.15147600 1.0 Ir Ir8 1 0.00000000 0.00000000 0.49620000 1.0 Ir Ir9 1 0.00000000 0.00000000 0.99620000 1.0 Ir Ir10 1 0.33333300 0.66666700 0.84521400 1.0 Ir Ir11 1 0.66666700 0.33333300 0.34521400 1.0 O O12 1 0.15394400 0.84605600 0.57511400 1.0 O O13 1 0.30788800 0.15394400 0.07511400 1.0 O O14 1 0.84605600 0.69211200 0.07511400 1.0 O O15 1 0.15394400 0.30788800 0.57511400 1.0 O O16 1 0.69211200 0.84605600 0.57511400 1.0 O O17 1 0.84605600 0.15394400 0.07511400 1.0 O O18 1 0.83411800 0.16588200 0.42072300 1.0 O O19 1 0.66823700 0.83411800 0.92072300 1.0 O O20 1 0.16588200 0.33176300 0.92072300 1.0 O O21 1 0.83411800 0.66823700 0.42072300 1.0 O O22 1 0.33176300 0.16588200 0.42072300 1.0 O O23 1 0.16588200 0.83411800 0.92072300 1.0 O O24 1 0.48796500 0.51203500 0.76357400 1.0 O O25 1 0.97593000 0.48796500 0.26357400 1.0 O O26 1 0.51203500 0.02407000 0.26357400 1.0 O O27 1 0.48796500 0.97593000 0.76357400 1.0 O O28 1 0.02407000 0.51203500 0.76357400 1.0 O O29 1 0.51203500 0.48796500 0.26357400 1.0