data_[La8Pr10Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [13.1948]
_cell_length_b [13.1948]
_cell_length_c [5.1935]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [La4Pr5Er4]
_chemical_formula_sum '[La8 Pr10 Er8]'
_cell_volume [904.1983]
_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  0.0774  0.3831  0.0000  1
  Pr  Pr1  8  0.0425  0.1909  0.5000  1
  Pr  Pr2  2  0.0000  0.0000  0.0000  1
  Er  Er3  8  0.1541  0.7684  0.0000  1
]