data_[Na6Pu8Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pu  1.2800  1.7500  0.9675
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.5483]
_cell_length_b [12.7618]
_cell_length_c [8.9247]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.5832]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3(PuTe2)4]
_chemical_formula_sum '[Na6 Pu8 Te16]'
_cell_volume [1017.9176]
_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  0.2500  0.2500  0.5000  1
  Na  Na1  2  0.0000  0.5000  0.5000  1
  Pu  Pu2  4  0.2500  0.2500  0.0000  1
  Pu  Pu3  2  0.0000  0.0000  0.0000  1
  Pu  Pu4  2  0.0000  0.0000  0.5000  1
  Te  Te5  4  0.0000  0.2443  0.0000  1
  Te  Te6  4  0.0000  0.2453  0.5000  1
  Te  Te7  4  0.2301  0.0000  0.4774  1
  Te  Te8  4  0.2467  0.0000  0.9917  1
]