data_[La6Pr2Y2Er2]
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
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.1426]
_cell_length_b [5.2757]
_cell_length_c [10.4206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7043]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La3PrYEr]
_chemical_formula_sum '[La6 Pr2 Y2 Er2]'
_cell_volume [424.0000]
_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  2  0.1692  0.2500  0.0433  1.0
  La  La1  2  0.1718  0.7500  0.7913  1.0
  La  La2  2  0.1718  0.2500  0.5405  1.0
  Pr  Pr3  2  0.1713  0.7500  0.2934  1.0
  Y  Y4  2  0.4982  0.7500  0.1266  1.0
  Er  Er5  2  0.4993  0.2500  0.3770  1.0
]