data_[La2Pr4Y4Er2]
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 [Pmc2_1]
_cell_length_a [5.7198]
_cell_length_b [10.3065]
_cell_length_c [6.9574]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [LaPr2Y2Er]
_chemical_formula_sum '[La2 Pr4 Y4 Er2]'
_cell_volume [410.1424]
_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  0.5000  0.3081  0.6995  1.0
  Pr  Pr1  2  0.0000  0.2011  0.3142  1.0
  Pr  Pr2  2  0.5000  0.0235  0.0568  1.0
  Y  Y3  2  0.0000  0.1307  0.8084  1.0
  Y  Y4  2  0.5000  0.3734  0.2068  1.0
  Er  Er5  2  0.0000  0.4763  0.9598  1.0
]