data_[Rb12Tl6Sn6Cl36]
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
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.8826]
_cell_length_b [7.8826]
_cell_length_c [41.4396]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Rb2TlSnCl6]
_chemical_formula_sum '[Rb12 Tl6 Sn6 Cl36]'
_cell_volume [2229.8713]
_cell_formula_units_Z [6]
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  0.1445  1.0
  Rb  Rb1  6  0.0000  0.0000  0.2700  1.0
  Tl  Tl2  6  0.0000  0.0000  0.4116  1.0
  Sn  Sn3  3  -0.0000  -0.0000  0.5000  1.0
  Sn  Sn4  3  0.0000  0.0000  0.0000  1.0
  Cl  Cl5  18  0.0076  0.5038  0.8736  1.0
  Cl  Cl6  18  0.0371  0.5185  0.7014  1.0
]