# generated using pymatgen data_Ba3YIr2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.91018410 _cell_length_b 6.91018410 _cell_length_c 15.20516600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000092 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3YIr2O9 _chemical_formula_sum 'Ba6 Y2 Ir4 O18' _cell_volume 628.78334379 _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 0.89185400 1.0 Ba Ba3 1 0.66666700 0.33333300 0.39185400 1.0 Ba Ba4 1 0.66666700 0.33333300 0.10814600 1.0 Ba Ba5 1 0.33333300 0.66666700 0.60814600 1.0 Y Y6 1 0.00000000 0.00000000 0.00000000 1.0 Y Y7 1 0.00000000 0.00000000 0.50000000 1.0 Ir Ir8 1 0.33333300 0.66666700 0.16125900 1.0 Ir Ir9 1 0.66666700 0.33333300 0.66125900 1.0 Ir Ir10 1 0.66666700 0.33333300 0.83874100 1.0 Ir Ir11 1 0.33333300 0.66666700 0.33874100 1.0 O O12 1 0.45426300 0.90852700 0.25000000 1.0 O O13 1 0.54573700 0.45426300 0.75000000 1.0 O O14 1 0.90852700 0.45426300 0.75000000 1.0 O O15 1 0.09147300 0.54573700 0.25000000 1.0 O O16 1 0.45426300 0.54573700 0.25000000 1.0 O O17 1 0.54573700 0.09147300 0.75000000 1.0 O O18 1 0.86507200 0.73014400 0.39620500 1.0 O O19 1 0.13492800 0.86507200 0.89620500 1.0 O O20 1 0.73014400 0.86507200 0.89620500 1.0 O O21 1 0.26985600 0.13492800 0.39620500 1.0 O O22 1 0.86507200 0.13492800 0.39620500 1.0 O O23 1 0.13492800 0.26985600 0.60379500 1.0 O O24 1 0.13492800 0.86507200 0.60379500 1.0 O O25 1 0.13492800 0.26985600 0.89620500 1.0 O O26 1 0.73014400 0.86507200 0.60379500 1.0 O O27 1 0.26985600 0.13492800 0.10379500 1.0 O O28 1 0.86507200 0.73014400 0.10379500 1.0 O O29 1 0.86507200 0.13492800 0.10379500 1.0