data_[Na4Pr2Cd2Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pr  1.1300  1.8500  1.0600
  Cd  1.6900  1.5500  1.0900
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9803]
_cell_length_b [9.6207]
_cell_length_c [7.5971]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2PrCdBi2]
_chemical_formula_sum '[Na4 Pr2 Cd2 Bi4]'
_cell_volume [364.0058]
_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  2  0.0000  0.1555  0.8336  1
  Na  Na1  2  0.5000  0.0566  0.5295  1
  Pr  Pr2  2  0.0000  0.4726  0.4886  1
  Cd  Cd3  2  0.5000  0.3267  0.1722  1
  Bi  Bi4  2  0.0000  0.1732  0.2641  1
  Bi  Bi5  2  0.5000  0.3564  0.7577  1
]