data_[Rb4Cd12Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.5609]
_cell_length_b [4.9081]
_cell_length_c [9.3874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.1689]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbCd3Bi2]
_chemical_formula_sum '[Rb4 Cd12 Bi8]'
_cell_volume [822.2563]
_cell_formula_units_Z [4]
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  4  0.1427  0.0000  0.0560  1.0
  Cd  Cd1  4  0.0398  0.0000  0.3987  1.0
  Cd  Cd2  4  0.0936  0.5000  0.6551  1.0
  Cd  Cd3  4  0.1805  0.5000  0.4424  1.0
  Bi  Bi4  4  0.0161  0.5000  0.1944  1.0
  Bi  Bi5  4  0.2013  0.0000  0.6858  1.0
]