# generated using pymatgen data_Ba3ErU2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.17309228 _cell_length_b 6.17309281 _cell_length_c 15.16416163 _cell_angle_alpha 89.42940054 _cell_angle_beta 89.42939974 _cell_angle_gamma 59.80463521 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba3ErU2O9 _chemical_formula_sum 'Ba6 Er2 U4 O18' _cell_volume 499.42194179 _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 0.66836655 0.66836655 0.91402887 1.0 Ba Ba1 1 0.00267689 0.00267689 0.25721336 1.0 Ba Ba2 1 0.33481291 0.33481291 0.58330622 1.0 Ba Ba3 1 0.99732311 0.99732311 0.74278664 1.0 Ba Ba4 1 0.33163345 0.33163345 0.08597113 1.0 Ba Ba5 1 0.66518709 0.66518709 0.41669378 1.0 Er Er6 1 0.33349483 0.33349483 0.33399533 1.0 Er Er7 1 0.66650517 0.66650517 0.66600467 1.0 U U8 1 0.66715372 0.66715372 0.16968523 1.0 U U9 1 0.00000000 0.00000000 0.50000000 1.0 U U10 1 0.33284628 0.33284628 0.83031477 1.0 U U11 1 0.00000000 0.00000000 0.00000000 1.0 O O12 1 0.51988147 0.51988147 0.77171483 1.0 O O13 1 0.85951928 0.85951928 0.10844947 1.0 O O14 1 0.18264717 0.18264717 0.43891574 1.0 O O15 1 0.14048072 0.14048072 0.89155053 1.0 O O16 1 0.48011853 0.48011853 0.22828517 1.0 O O17 1 0.81735283 0.81735283 0.56108426 1.0 O O18 1 0.47767731 0.97429182 0.26167222 1.0 O O19 1 0.81388609 0.30588300 0.59176748 1.0 O O20 1 0.13993566 0.63585194 0.92945425 1.0 O O21 1 0.36414806 0.86006434 0.07054575 1.0 O O22 1 0.69411700 0.18611391 0.40823252 1.0 O O23 1 0.02570818 0.52232269 0.73832778 1.0 O O24 1 0.97429182 0.47767731 0.26167222 1.0 O O25 1 0.30588300 0.81388609 0.59176748 1.0 O O26 1 0.63585194 0.13993566 0.92945425 1.0 O O27 1 0.86006434 0.36414806 0.07054575 1.0 O O28 1 0.18611391 0.69411700 0.40823252 1.0 O O29 1 0.52232269 0.02570818 0.73832778 1.0