data_[Rb2Bi4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Bi  2.0200  1.6000  1.0350
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.7056]
_cell_length_b [13.9094]
_cell_length_c [5.3779]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Rb(BiCl4)2]
_chemical_formula_sum '[Rb2 Bi4 Cl16]'
_cell_volume [651.2140]
_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
[
  Rb  Rb0  2  0.0000  0.0000  0.5000  1.0
  Bi  Bi1  4  0.0000  0.2964  0.0000  1.0
  Cl  Cl2  8  0.1887  0.1362  0.0000  1.0
  Cl  Cl3  4  0.0000  0.2532  0.5000  1.0
  Cl  Cl4  4  0.0000  0.5000  0.2540  1.0
]