data_[Pm10Nd8Th2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [26.1475]
_cell_length_b [3.6612]
_cell_length_c [7.3071]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.9395]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm5Nd4Th]
_chemical_formula_sum '[Pm10 Nd8 Th2]'
_cell_volume [692.8139]
_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
[
  Pm  Pm0  4  0.0970  0.0000  0.8050  1
  Pm  Pm1  4  0.1999  0.5000  0.5992  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Nd  Nd3  4  0.0970  0.0000  0.2924  1
  Nd  Nd4  4  0.2008  0.5000  0.1013  1
  Th  Th5  2  0.0000  0.5000  0.0000  1
]