data_[Na10Tl16Cd2]
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 [I-4]
_cell_length_a [9.1419]
_cell_length_b [9.1419]
_cell_length_c [10.2466]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Na5Tl8Cd]
_chemical_formula_sum '[Na10 Tl16 Cd2]'
_cell_volume [856.3577]
_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  0.1302  0.2763  0.1815  1.0
  Na  Na1  2  0.0000  0.0000  0.5000  1.0
  Tl  Tl2  8  0.0787  0.1782  0.8646  1.0
  Tl  Tl3  8  0.0810  0.3366  0.4963  1.0
  Cd  Cd4  2  0.0000  0.5000  0.7500  1.0
]