data_[Pr20Ho4Er8Th4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.4404]
_cell_length_b [21.7011]
_cell_length_c [10.6712]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pr5HoEr2Th]
_chemical_formula_sum '[Pr20 Ho4 Er8 Th4]'
_cell_volume [1259.8624]
_cell_formula_units_Z [4]
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  8  0.0000  0.2783  0.0571  1
  Pr  Pr1  4  0.0000  0.0021  0.2500  1
  Pr  Pr2  4  0.0000  0.3740  0.7500  1
  Pr  Pr3  4  0.0000  0.5000  0.0000  1
  Ho  Ho4  4  0.0000  0.3983  0.2500  1
  Er  Er5  8  0.0000  0.1127  0.5051  1
  Th  Th6  4  0.0000  0.2122  0.7500  1
]