data_[Na8Cd20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.2526]
_cell_length_b [5.5338]
_cell_length_c [8.4707]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.8798]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Na2Cd5]
_chemical_formula_sum '[Na8 Cd20]'
_cell_volume [664.5763]
_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  8  0.0735  0.3261  0.6050  1
  Cd  Cd1  8  0.1488  0.1638  0.9611  1
  Cd  Cd2  8  0.2084  0.3233  0.3197  1
  Cd  Cd3  4  0.0000  0.1633  0.2500  1
]