data_[Pm6Pr3Th3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.6457]
_cell_length_b [3.6457]
_cell_length_c [35.7988]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Pm2PrTh]
_chemical_formula_sum '[Pm6 Pr3 Th3]'
_cell_volume [412.0704]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3331  1
  Pm  Pm1  3  0.0000  0.0000  0.7515  1
  Pm  Pm2  3  0.0000  0.0000  0.9156  1
  Th  Th3  3  0.0000  0.0000  0.4998  1
]