data_[Pm6Sm12Tm2Th4]
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
  Tm  1.2500  1.7500  1.0950
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2552]
_cell_length_b [10.8173]
_cell_length_c [12.0177]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9901]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3Sm6TmTh2]
_chemical_formula_sum '[Pm6 Sm12 Tm2 Th4]'
_cell_volume [800.8333]
_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  0.0000  0.1667  0.5000  1
  Pm  Pm1  2  0.0000  0.5000  0.5000  1
  Sm  Sm2  8  0.2495  0.1679  0.2449  1
  Sm  Sm3  4  0.2456  0.5000  0.2452  1
  Tm  Tm4  2  0.0000  0.0000  0.0000  1
  Th  Th5  4  0.0000  0.3335  0.0000  1
]