data_[La16Pm4Tm6]
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/m]
_cell_length_a [13.4406]
_cell_length_b [11.9908]
_cell_length_c [6.1271]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5531]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La8Pm2Tm3]
_chemical_formula_sum '[La16 Pm4 Tm6]'
_cell_volume [918.4137]
_cell_formula_units_Z [2]
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  0.1606  0.2437  0.6455  1
  La  La1  4  0.0559  0.5000  0.7777  1
  La  La2  4  0.1426  0.0000  0.0908  1
  Pm  Pm3  4  0.2014  0.5000  0.3366  1
  Tm  Tm4  4  0.0000  0.2550  0.0000  1
  Tm  Tm5  2  0.0000  0.0000  0.5000  1
]