data_[Rb8Tl36Cd12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.4953]
_cell_length_b [9.6250]
_cell_length_c [12.7029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.9295]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb2(Tl3Cd)3]
_chemical_formula_sum '[Rb8 Tl36 Cd12]'
_cell_volume [1813.7821]
_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  8  0.1702  0.4135  0.7418  1
  Tl  Tl1  8  0.0559  0.4160  0.4053  1
  Tl  Tl2  8  0.0945  0.9138  0.0328  1
  Tl  Tl3  8  0.0996  0.1678  0.2414  1
  Tl  Tl4  8  0.2219  0.0874  0.9262  1
  Tl  Tl5  4  0.0000  0.1262  0.7500  1
  Cd  Cd6  8  0.0849  0.2743  0.9983  1
  Cd  Cd7  4  0.2500  0.2500  0.5000  1
]