data_[Na4Pm12Te24]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [12.3648]
_cell_length_b [13.8171]
_cell_length_c [8.1055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Na(PmTe2)3]
_chemical_formula_sum '[Na4 Pm12 Te24]'
_cell_volume [1384.7924]
_cell_formula_units_Z [4]
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  0.1958  0.0011  1
  Pm  Pm1  8  0.1760  0.0992  0.5219  1
  Pm  Pm2  4  0.0000  0.4043  0.6259  1
  Te  Te3  8  0.1644  0.4577  0.3232  1
  Te  Te4  8  0.1858  0.2770  0.7776  1
  Te  Te5  4  0.0000  0.0119  0.7780  1
  Te  Te6  4  0.0000  0.2386  0.3641  1
]