data_[Rb4Cd12Sn8]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.9439]
_cell_length_b [5.0300]
_cell_length_c [8.9535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5227]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbCd3Sn2]
_chemical_formula_sum '[Rb4 Cd12 Sn8]'
_cell_volume [746.4888]
_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  0.1557  0.0000  0.0732  1.0
  Cd  Cd1  4  0.0320  0.0000  0.3604  1.0
  Cd  Cd2  4  0.0932  0.5000  0.6709  1.0
  Cd  Cd3  4  0.1879  0.5000  0.4477  1.0
  Sn  Sn4  4  0.0259  0.5000  0.1782  1.0
  Sn  Sn5  4  0.1813  0.0000  0.6742  1.0
]