data_[La20Sm12Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.9414]
_cell_length_b [14.9701]
_cell_length_c [10.1917]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.3489]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [La5Sm3Tm2]
_chemical_formula_sum '[La20 Sm12 Tm8]'
_cell_volume [1410.2694]
_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  8  0.2427  0.1216  0.2397  1
  La  La1  4  0.0000  0.2233  0.7500  1
  La  La2  4  0.0000  0.2690  0.2500  1
  La  La3  4  0.0000  0.4770  0.2500  1
  Sm  Sm4  8  0.1524  0.3749  0.0586  1
  Sm  Sm5  4  0.0000  0.0186  0.7500  1
  Tm  Tm6  8  0.1561  0.1219  0.5601  1
]