data_[Tb2Y4Ta2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  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 [9.3450]
_cell_length_b [6.2289]
_cell_length_c [5.5733]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.5866]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbY2TaO6]
_chemical_formula_sum '[Tb2 Y4 Ta2 O12]'
_cell_volume [279.2754]
_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
  Y  Y1  4  0.2495  0.5000  0.3108  1
  Ta  Ta2  2  0.0000  0.5000  0.5000  1
  O  O3  8  0.0763  0.2390  0.3448  1
  O  O4  4  0.2166  0.5000  0.8759  1
]