data_[Rb3Cd3Hg3Bi3]
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
  Hg  2.0000  1.5000  1.2450
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.0970]
_cell_length_b [5.0970]
_cell_length_c [20.9357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [RbCdHgBi]
_chemical_formula_sum '[Rb3 Cd3 Hg3 Bi3]'
_cell_volume [471.0271]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3861  1.0
  Cd  Cd1  3  0.0000  0.0000  0.8643  1.0
  Hg  Hg2  3  0.0000  0.0000  0.6161  1.0
  Bi  Bi3  3  0.0000  0.0000  0.1790  1.0
]