data_[Na4Pm2Th4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pm  1.1300  1.8500  1.1100
  Th  1.3000  1.8000  1.0800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.7170]
_cell_length_b [13.4051]
_cell_length_c [8.0895]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5123]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Pm(ThTe3)2]
_chemical_formula_sum '[Na4 Pm2 Th4 Te12]'
_cell_volume [793.5306]
_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
[
  Na  Na0  4  0.0000  0.1656  0.0000  1
  Pm  Pm1  2  0.0000  0.0000  0.5000  1
  Th  Th2  4  0.0000  0.3331  0.5000  1
  Te  Te3  8  0.2487  0.8330  0.7404  1
  Te  Te4  4  0.2419  0.5000  0.7402  1
]