data_[Na12Cd8Bi12]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.0232]
_cell_length_b [11.9453]
_cell_length_c [16.8298]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Na3Cd2Bi3]
_chemical_formula_sum '[Na12 Cd8 Bi12]'
_cell_volume [1009.8455]
_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  0.0000  0.0742  0.6222  1.0
  Na  Na1  4  0.0000  0.3479  0.7500  1.0
  Cd  Cd2  8  0.0000  0.2116  0.1097  1.0
  Bi  Bi3  8  0.0000  0.3780  0.5300  1.0
  Bi  Bi4  4  0.0000  0.3555  0.2500  1.0
]