data_[Rb9Tl6Br24]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.0993]
_cell_length_b [8.0993]
_cell_length_c [29.5362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Rb3(TlBr4)2]
_chemical_formula_sum '[Rb9 Tl6 Br24]'
_cell_volume [1677.9691]
_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  6  0.0000  0.0000  0.2048  1
  Rb  Rb1  3  0.0000  0.0000  0.0000  1
  Tl  Tl2  6  0.0000  0.0000  0.4103  1
  Br  Br3  18  0.0386  0.5193  0.7702  1
  Br  Br4  6  0.0000  0.0000  0.3183  1
]