data_[Tb2U4Ta2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  U  1.3800  1.7500  0.9913
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9699]
_cell_length_b [6.2875]
_cell_length_c [5.3083]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.9688]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbU2TaO6]
_chemical_formula_sum '[Tb2 U4 Ta2 O12]'
_cell_volume [285.3171]
_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
[
  Tb  Tb0  2  0.0000  0.0000  0.0000  1
  U  U1  4  0.2195  0.5000  0.2782  1
  Ta  Ta2  2  0.0000  0.5000  0.5000  1
  O  O3  8  0.0933  0.2318  0.3841  1
  O  O4  4  0.2351  0.5000  0.8799  1
]