data_[K2Li4Tl6I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Tl  1.6200  1.9000  1.3325
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.8989]
_cell_length_b [4.8388]
_cell_length_c [9.9313]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.0777]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KLi2(TlI2)3]
_chemical_formula_sum '[K2 Li4 Tl6 I12]'
_cell_volume [965.0344]
_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
[
  K  K0  2  0.0000  0.5000  0.0000  1.0
  Li  Li1  4  0.1731  0.0000  0.3877  1.0
  Tl  Tl2  4  0.1627  0.0000  0.8394  1.0
  Tl  Tl3  2  0.0000  0.5000  0.5000  1.0
  I  I4  4  0.0279  0.0000  0.2674  1.0
  I  I5  4  0.1718  0.5000  0.0937  1.0
  I  I6  4  0.1807  0.5000  0.5656  1.0
]