data_[Cs4Ba2Sn2Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ba  0.8900  2.1500  1.4900
  Sn  1.9600  1.4500  0.8300
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9584]
_cell_length_b [10.8215]
_cell_length_c [10.3444]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Cs2BaSnBi2]
_chemical_formula_sum '[Cs4 Ba2 Sn2 Bi4]'
_cell_volume [555.0544]
_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  2  0.0000  0.1962  0.3858  1.0
  Cs  Cs1  2  0.5000  0.0889  0.0639  1.0
  Ba  Ba2  2  0.0000  0.4412  0.9429  1.0
  Sn  Sn3  2  0.5000  0.2921  0.6523  1.0
  Bi  Bi4  2  0.0000  0.1580  0.7800  1.0
  Bi  Bi5  2  0.5000  0.4385  0.2207  1.0
]