data_[La2Pr4Er3]
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 [P3m1]
_cell_length_a [3.6439]
_cell_length_b [3.6439]
_cell_length_c [27.3448]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [La2Pr4Er3]
_chemical_formula_sum '[La2 Pr4 Er3]'
_cell_volume [314.4453]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.1251  1.0
  La  La1  1  0.0000  0.0000  0.9133  1.0
  Pr  Pr2  1  0.0000  0.0000  0.5689  1.0
  Pr  Pr3  1  0.0000  0.0000  0.7789  1.0
  Pr  Pr4  1  0.3333  0.6667  0.2421  1.0
  Pr  Pr5  1  0.3333  0.6667  0.4537  1.0
  Er  Er6  1  0.0000  0.0000  0.3476  1.0
  Er  Er7  1  0.3333  0.6667  0.0177  1.0
  Er  Er8  1  0.3333  0.6667  0.6756  1.0
]