# generated using pymatgen data_Ba4TlBiPb2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.36305800 _cell_length_b 8.16513300 _cell_length_c 12.75465800 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba4TlBiPb2O9 _chemical_formula_sum 'Ba8 Tl2 Bi2 Pb4 O18' _cell_volume 662.67099681 _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 0.50000000 0.75000000 0.00000000 1.0 Ba Ba1 1 0.50000000 0.75000000 0.50000000 1.0 Ba Ba2 1 0.00000000 0.25000000 0.25987100 1.0 Ba Ba3 1 0.00000000 0.25000000 0.74012900 1.0 Ba Ba4 1 0.00000000 0.75000000 0.25987100 1.0 Ba Ba5 1 0.00000000 0.75000000 0.74012900 1.0 Ba Ba6 1 0.50000000 0.25000000 0.00000000 1.0 Ba Ba7 1 0.50000000 0.25000000 0.50000000 1.0 Tl Tl8 1 0.00000000 0.00000000 0.00000000 1.0 Tl Tl9 1 0.00000000 0.50000000 0.00000000 1.0 Bi Bi10 1 0.00000000 0.50000000 0.50000000 1.0 Bi Bi11 1 0.00000000 0.00000000 0.50000000 1.0 Pb Pb12 1 0.49954200 0.50000000 0.24807700 1.0 Pb Pb13 1 0.50045800 0.50000000 0.75192300 1.0 Pb Pb14 1 0.50045800 0.00000000 0.24807700 1.0 Pb Pb15 1 0.49954200 0.00000000 0.75192300 1.0 O O16 1 0.71070700 0.50000000 0.09478900 1.0 O O17 1 0.71739900 0.50000000 0.59984600 1.0 O O18 1 0.80057200 0.50000000 0.35852800 1.0 O O19 1 0.80958900 0.50000000 0.85683200 1.0 O O20 1 0.00000000 0.25000000 0.50000000 1.0 O O21 1 0.00000000 0.75000000 0.50000000 1.0 O O22 1 0.19942800 0.00000000 0.35852800 1.0 O O23 1 0.19041100 0.00000000 0.85683200 1.0 O O24 1 0.19041100 0.50000000 0.14316800 1.0 O O25 1 0.19942800 0.50000000 0.64147200 1.0 O O26 1 0.28929300 0.00000000 0.09478900 1.0 O O27 1 0.28260100 0.00000000 0.59984600 1.0 O O28 1 0.28260100 0.50000000 0.40015400 1.0 O O29 1 0.28929300 0.50000000 0.90521100 1.0 O O30 1 0.71739900 0.00000000 0.40015400 1.0 O O31 1 0.71070700 0.00000000 0.90521100 1.0 O O32 1 0.80958900 0.00000000 0.14316800 1.0 O O33 1 0.80057200 0.00000000 0.64147200 1.0