data_[La4Pm20Sm8Th4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.7626]
_cell_length_b [20.3633]
_cell_length_c [10.6516]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [LaPm5Sm2Th]
_chemical_formula_sum '[La4 Pm20 Sm8 Th4]'
_cell_volume [1249.9297]
_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  0.4138  0.4475  1
  Pm  Pm1  4  0.0000  0.0162  0.0249  1
  Pm  Pm2  4  0.0000  0.2771  0.3172  1
  Pm  Pm3  4  0.0000  0.2939  0.7046  1
  Pm  Pm4  4  0.0000  0.3864  0.0256  1
  Pm  Pm5  4  0.0000  0.4790  0.7390  1
  Sm  Sm6  4  0.0000  0.1146  0.7315  1
  Sm  Sm7  4  0.0000  0.1155  0.3204  1
  Th  Th8  4  0.0000  0.2001  0.0134  1
]