# generated using pymatgen data_Ba2TlBi2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.93886600 _cell_length_b 3.93886600 _cell_length_c 15.65556000 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2TlBi2O7 _chemical_formula_sum 'Ba2 Tl1 Bi2 O7' _cell_volume 242.89077452 _cell_formula_units_Z 1 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 0.50000000 0.67885200 1.0 Ba Ba1 1 0.50000000 0.50000000 0.32114800 1.0 Tl Tl2 1 0.00000000 0.00000000 0.50000000 1.0 Bi Bi3 1 0.00000000 0.00000000 0.86769000 1.0 Bi Bi4 1 0.00000000 0.00000000 0.13231000 1.0 O O5 1 0.50000000 0.50000000 0.50000000 1.0 O O6 1 0.00000000 0.50000000 0.80621400 1.0 O O7 1 0.50000000 0.00000000 0.80621400 1.0 O O8 1 0.00000000 0.50000000 0.19378600 1.0 O O9 1 0.50000000 0.00000000 0.19378600 1.0 O O10 1 0.00000000 0.00000000 0.62977100 1.0 O O11 1 0.00000000 0.00000000 0.37022900 1.0