data_[Pm10Sm2Th8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6998]
_cell_length_b [3.6177]
_cell_length_c [11.9802]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8242]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm5SmTh4]
_chemical_formula_sum '[Pm10 Sm2 Th8]'
_cell_volume [666.0027]
_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  0.1015  0.0000  0.3037  1
  Pm  Pm1  4  0.2046  0.5000  0.1015  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  Th  Th4  4  0.1003  0.5000  0.7959  1
  Th  Th5  4  0.2000  0.0000  0.6003  1
]