data_[La8Er24Tm24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [I-43m]
_cell_length_a [12.2549]
_cell_length_b [12.2549]
_cell_length_c [12.2549]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [217]
_chemical_formula_structural [La(ErTm)3]
_chemical_formula_sum '[La8 Er24 Tm24]'
_cell_volume [1840.4938]
_cell_formula_units_Z [8]
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  0.1293  0.8707  0.1293  1
  Er  Er1  24  0.0649  0.6334  0.6334  1
  Tm  Tm2  24  0.0976  0.0976  0.2918  1
]