# generated using pymatgen data_Ba3MgPt2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.79842688 _cell_length_b 5.79842668 _cell_length_c 14.42069625 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999002 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3MgPt2O9 _chemical_formula_sum 'Ba6 Mg2 Pt4 O18' _cell_volume 419.89167046 _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 0.33333300 0.66666700 0.58571599 1.0 Ba Ba1 1 0.66666700 0.33333300 0.08571599 1.0 Ba Ba2 1 0.66666700 0.33333300 0.41428401 1.0 Ba Ba3 1 0.33333300 0.66666700 0.91428401 1.0 Ba Ba4 1 0.00000000 0.00000000 0.75000000 1.0 Ba Ba5 1 0.00000000 0.00000000 0.25000000 1.0 Mg Mg6 1 0.00000000 0.00000000 0.00000000 1.0 Mg Mg7 1 0.00000000 0.00000000 0.50000000 1.0 Pt Pt8 1 0.66666700 0.33333300 0.65480902 1.0 Pt Pt9 1 0.33333300 0.66666700 0.15480902 1.0 Pt Pt10 1 0.66666700 0.33333300 0.84519098 1.0 Pt Pt11 1 0.33333300 0.66666700 0.34519098 1.0 O O12 1 0.16964341 0.83035659 0.08084595 1.0 O O13 1 0.16964341 0.33928582 0.08084595 1.0 O O14 1 0.66071418 0.83035659 0.08084595 1.0 O O15 1 0.33928582 0.16964341 0.58084595 1.0 O O16 1 0.83035659 0.66071418 0.91915405 1.0 O O17 1 0.83035659 0.16964341 0.58084595 1.0 O O18 1 0.83035659 0.66071418 0.58084595 1.0 O O19 1 0.16964341 0.83035659 0.41915405 1.0 O O20 1 0.66071418 0.83035659 0.41915405 1.0 O O21 1 0.33928582 0.16964341 0.91915405 1.0 O O22 1 0.83035659 0.16964341 0.91915405 1.0 O O23 1 0.16964341 0.33928582 0.41915405 1.0 O O24 1 0.48402715 0.96805430 0.25000000 1.0 O O25 1 0.51597285 0.48402715 0.75000000 1.0 O O26 1 0.96805430 0.48402715 0.75000000 1.0 O O27 1 0.03194570 0.51597285 0.25000000 1.0 O O28 1 0.48402715 0.51597285 0.25000000 1.0 O O29 1 0.51597285 0.03194570 0.75000000 1.0