data_[K6Tl4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4925]
_cell_length_b [5.1241]
_cell_length_c [11.3727]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8830]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3(TlTe2)2]
_chemical_formula_sum '[K6 Tl4 Te8]'
_cell_volume [749.5108]
_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  4  0.1233  0.5000  0.7447  1
  K  K1  2  0.0000  0.0000  0.0000  1
  Tl  Tl2  4  0.1796  0.5000  0.3423  1
  Te  Te3  4  0.0965  0.0000  0.3915  1
  Te  Te4  4  0.1940  0.5000  0.1032  1
]