data_[La8Tb4Cd4Se20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Cd  1.6900  1.5500  1.0900
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.1748]
_cell_length_b [17.9124]
_cell_length_c [12.7604]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La2TbCdSe5]
_chemical_formula_sum '[La8 Tb4 Cd4 Se20]'
_cell_volume [954.2257]
_cell_formula_units_Z [4]
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
[
  La  La0  4  0.0000  0.1157  0.6854  1.0
  La  La1  4  0.0000  0.1331  0.3085  1.0
  Tb  Tb2  4  0.0000  0.2026  0.0112  1.0
  Cd  Cd3  4  0.0000  0.4570  0.4547  1.0
  Se  Se4  4  0.0000  0.0479  0.0750  1.0
  Se  Se5  4  0.0000  0.2878  0.6680  1.0
  Se  Se6  4  0.0000  0.3109  0.3529  1.0
  Se  Se7  4  0.0000  0.3608  0.0016  1.0
  Se  Se8  4  0.0000  0.4934  0.7666  1.0
]