data_[Na16Tl6Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.2775]
_cell_length_b [8.8859]
_cell_length_c [6.6596]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.0485]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na8Tl3Cd2]
_chemical_formula_sum '[Na16 Tl6 Cd4]'
_cell_volume [834.3801]
_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  8  0.1241  0.3085  0.4420  1.0
  Na  Na1  4  0.0987  0.5000  0.8825  1.0
  Na  Na2  4  0.1914  0.0000  0.8148  1.0
  Tl  Tl3  4  0.0000  0.1778  0.0000  1.0
  Tl  Tl4  2  0.0000  0.0000  0.5000  1.0
  Cd  Cd5  4  0.1943  0.0000  0.2897  1.0
]