data_[La4Pr4Nd2Er4]
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
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.5564]
_cell_length_b [5.1704]
_cell_length_c [8.2303]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8320]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2Pr2NdEr2]
_chemical_formula_sum '[La4 Pr4 Nd2 Er4]'
_cell_volume [487.1847]
_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  4  0.1417  0.0000  0.4279  1.0
  Pr  Pr1  4  0.2155  0.5000  0.1425  1.0
  Nd  Nd2  2  0.0000  0.0000  0.0000  1.0
  Er  Er3  4  0.0710  0.5000  0.7134  1.0
]