data_[Tb6U4Fe8]
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
  Fe  1.8300  1.4000  0.8525
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9226]
_cell_length_b [3.9697]
_cell_length_c [8.4449]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4293]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3(UFe2)2]
_chemical_formula_sum '[Tb6 U4 Fe8]'
_cell_volume [356.1570]
_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  0.1243  0.5000  0.3789  1
  Tb  Tb1  2  0.0000  0.0000  0.0000  1
  U  U2  4  0.1763  0.5000  0.7790  1
  Fe  Fe3  4  0.0938  0.0000  0.6477  1
  Fe  Fe4  4  0.2337  0.5000  0.0903  1
]