data_[Ba4Tb2Ce2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2706]
_cell_length_b [6.2688]
_cell_length_c [10.8310]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3833]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ba2TbCeO6]
_chemical_formula_sum '[Ba4 Tb2 Ce2 O12]'
_cell_volume [347.1199]
_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  4  0.2583  0.5221  0.7498  1.0
  Tb  Tb1  2  0.0000  0.0000  0.5000  1.0
  Ce  Ce2  2  0.5000  0.0000  0.0000  1.0
  O  O3  4  0.1785  0.5161  0.2523  1.0
  O  O4  4  0.2685  0.2226  0.0405  1.0
  O  O5  4  0.3182  0.7280  0.0413  1.0
]