data_[Pr2Er8Th10]
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
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [22.4173]
_cell_length_b [3.5266]
_cell_length_c [8.3722]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9115]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrEr4Th5]
_chemical_formula_sum '[Pr2 Er8 Th10]'
_cell_volume [661.5044]
_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  0.0000  0.5000  0.0000  1
  Er  Er1  4  0.0932  0.0000  0.7402  1
  Er  Er2  4  0.1795  0.5000  0.0090  1
  Th  Th3  4  0.1152  0.0000  0.3283  1
  Th  Th4  4  0.2364  0.0000  0.6644  1
  Th  Th5  2  0.0000  0.5000  0.5000  1
]