data_[Pr12Er6Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [11.1925]
_cell_length_b [5.1532]
_cell_length_c [11.4641]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9860]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr6Er3Cd]
_chemical_formula_sum '[Pr12 Er6 Cd2]'
_cell_volume [660.8144]
_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
[
  Pr  Pr0  2  0.0466  0.7500  0.8930  1
  Pr  Pr1  2  0.1424  0.2500  0.6875  1
  Pr  Pr2  2  0.1539  0.7500  0.1909  1
  Pr  Pr3  2  0.2403  0.7500  0.4957  1
  Pr  Pr4  2  0.3482  0.2500  0.2994  1
  Pr  Pr5  2  0.4508  0.7500  0.1016  1
  Er  Er6  2  0.2486  0.2500  0.9920  1
  Er  Er7  2  0.3484  0.7500  0.7945  1
  Er  Er8  2  0.4499  0.2500  0.5993  1
  Cd  Cd9  2  0.0508  0.2500  0.3971  1
]