data_[La20Pm4Tm12]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [18.9189]
_cell_length_b [6.5935]
_cell_length_c [11.4502]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.3842]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [La5PmTm3]
_chemical_formula_sum '[La20 Pm4 Tm12]'
_cell_volume [1290.4291]
_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  0.1691  0.3037  0.2138  1
  La  La1  8  0.1701  0.1699  0.8593  1
  La  La2  4  0.0000  0.4032  0.7500  1
  Pm  Pm3  4  0.0000  0.1366  0.2500  1
  Tm  Tm4  8  0.1594  0.2918  0.5136  1
  Tm  Tm5  4  0.0000  0.0000  0.0000  1
]