data_[Cs4Na2Bi2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Bi  2.0200  1.6000  1.0350
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.7360]
_cell_length_b [7.7186]
_cell_length_c [13.4754]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.0608]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2NaBiCl6]
_chemical_formula_sum '[Cs4 Na2 Bi2 Cl12]'
_cell_volume [658.6338]
_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
[
  Cs  Cs0  4  0.2551  0.5251  0.2503  1
  Na  Na1  2  0.5000  0.0000  0.5000  1
  Bi  Bi2  2  0.0000  0.0000  0.0000  1
  Cl  Cl3  4  0.2082  0.5011  0.7461  1
  Cl  Cl4  4  0.2336  0.2211  0.5193  1
  Cl  Cl5  4  0.2994  0.7146  0.5209  1
]