# generated using pymatgen data_Ba3NaPt2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.90144301 _cell_length_b 5.90144250 _cell_length_c 14.68304016 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99998098 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3NaPt2O9 _chemical_formula_sum 'Ba6 Na2 Pt4 O18' _cell_volume 442.85657671 _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 0.66666700 0.33333300 0.08262684 1.0 Ba Ba1 1 0.33333300 0.66666700 0.58262684 1.0 Ba Ba2 1 0.33333300 0.66666700 0.91737316 1.0 Ba Ba3 1 0.66666700 0.33333300 0.41737316 1.0 Ba Ba4 1 0.00000000 0.00000000 0.25000000 1.0 Ba Ba5 1 0.00000000 0.00000000 0.75000000 1.0 Na Na6 1 0.00000000 0.00000000 0.00000000 1.0 Na Na7 1 0.00000000 0.00000000 0.50000000 1.0 Pt Pt8 1 0.33333300 0.66666700 0.15682401 1.0 Pt Pt9 1 0.66666700 0.33333300 0.65682401 1.0 Pt Pt10 1 0.66666700 0.33333300 0.84317599 1.0 Pt Pt11 1 0.33333300 0.66666700 0.34317599 1.0 O O12 1 0.17646167 0.35292435 0.08580350 1.0 O O13 1 0.82353833 0.17646167 0.58580350 1.0 O O14 1 0.35292435 0.17646167 0.58580350 1.0 O O15 1 0.64707565 0.82353833 0.08580350 1.0 O O16 1 0.17646167 0.82353833 0.08580350 1.0 O O17 1 0.82353833 0.64707565 0.91419650 1.0 O O18 1 0.82353833 0.17646167 0.91419650 1.0 O O19 1 0.82353833 0.64707565 0.58580350 1.0 O O20 1 0.35292435 0.17646167 0.91419650 1.0 O O21 1 0.64707565 0.82353833 0.41419650 1.0 O O22 1 0.17646167 0.35292435 0.41419650 1.0 O O23 1 0.17646167 0.82353833 0.41419650 1.0 O O24 1 0.03448127 0.51724064 0.25000000 1.0 O O25 1 0.51724064 0.03448127 0.75000000 1.0 O O26 1 0.51724064 0.48275936 0.75000000 1.0 O O27 1 0.48275936 0.51724064 0.25000000 1.0 O O28 1 0.48275936 0.96551873 0.25000000 1.0 O O29 1 0.96551873 0.48275936 0.75000000 1.0