data_[Rb8Cd4Sn2Pb2]
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
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.8199]
_cell_length_b [11.5119]
_cell_length_c [8.7503]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Rb4Cd2SnPb]
_chemical_formula_sum '[Rb8 Cd4 Sn2 Pb2]'
_cell_volume [686.9811]
_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  4  0.0000  0.1735  0.6487  1
  Rb  Rb1  4  0.5000  0.1732  0.3511  1
  Cd  Cd2  4  0.2487  0.0000  0.0014  1
  Sn  Sn3  2  0.0000  0.0000  0.2614  1
  Pb  Pb4  2  0.5000  0.0000  0.7361  1
]