data_[La4Pm24Tm12]
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 [Cmc2_1]
_cell_length_a [11.0003]
_cell_length_b [19.2243]
_cell_length_c [6.3065]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La(Pm2Tm)3]
_chemical_formula_sum '[La4 Pm24 Tm12]'
_cell_volume [1333.6621]
_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  0.1900  0.4028  1
  Pm  Pm1  8  0.1672  0.5408  0.4510  1
  Pm  Pm2  8  0.2351  0.2903  0.1295  1
  Pm  Pm3  4  0.0000  0.0366  0.6228  1
  Pm  Pm4  4  0.0000  0.2825  0.8524  1
  Tm  Tm5  8  0.1740  0.1146  0.0336  1
  Tm  Tm6  4  0.0000  0.3842  0.4081  1
]