data_[Cs4Rb4Bi6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.1706]
_cell_length_b [5.8168]
_cell_length_c [8.7383]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5434]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Rb2Bi3]
_chemical_formula_sum '[Cs4 Rb4 Bi6]'
_cell_volume [728.7846]
_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  0.1164  0.0000  0.7822  1.0
  Rb  Rb1  4  0.1618  0.0000  0.2817  1.0
  Bi  Bi2  4  0.0689  0.5000  0.4270  1.0
  Bi  Bi3  2  0.0000  0.5000  0.0000  1.0
]