data_[Tb4Y4Th6]
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
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4887]
_cell_length_b [3.4822]
_cell_length_c [8.4749]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.4741]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Y2Th3]
_chemical_formula_sum '[Tb4 Y4 Th6]'
_cell_volume [457.9027]
_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  4  0.0689  0.5000  0.9037  1
  Y  Y1  4  0.1474  0.0000  0.3340  1
  Th  Th2  4  0.2123  0.0000  0.7946  1
  Th  Th3  2  0.0000  0.0000  0.5000  1
]