data_[Pr4Y2Er2Th2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [8.9894]
_cell_length_b [6.3644]
_cell_length_c [6.4710]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.7736]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [Pr2YErTh]
_chemical_formula_sum '[Pr4 Y2 Er2 Th2]'
_cell_volume [354.4644]
_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  4  0.3151  0.3081  0.1663  1
  Y  Y1  2  0.5000  0.1709  0.7500  1
  Er  Er2  2  0.0000  0.4843  0.7500  1
  Th  Th3  2  0.0000  0.0000  0.0000  1
]