# generated using pymatgen data_Ba2AlTlCo2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.01893885 _cell_length_b 4.32259299 _cell_length_c 11.54127734 _cell_angle_alpha 89.79999567 _cell_angle_beta 81.16261785 _cell_angle_gamma 89.96888194 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2AlTlCo2O7 _chemical_formula_sum 'Ba2 Al1 Tl1 Co2 O7' _cell_volume 198.11635900 _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 0.38821400 0.51383500 0.22167500 1.0 Ba Ba1 1 0.61074500 0.51789100 0.77815200 1.0 Al Al2 1 0.50252100 0.37576700 0.50027700 1.0 Tl Tl3 1 0.00023900 0.07626100 0.00012000 1.0 Co Co4 1 0.86069300 0.98562600 0.37843000 1.0 Co Co5 1 0.13925700 0.98573800 0.61760800 1.0 O O6 1 0.91784200 0.97863500 0.18603300 1.0 O O7 1 0.79930400 0.53492200 0.38772600 1.0 O O8 1 0.32826000 0.08609200 0.41106300 1.0 O O9 1 0.66899300 0.08586300 0.59191800 1.0 O O10 1 0.50001600 0.34686500 0.00041600 1.0 O O11 1 0.20115800 0.53531200 0.61100300 1.0 O O12 1 0.08275300 0.97718900 0.81557700 1.0