data_[K2Tl2Zn2Cl8]
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
  Zn  1.6500  1.3500  0.8800
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1969]
_cell_length_b [7.1885]
_cell_length_c [8.8249]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.2429]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KTlZnCl4]
_chemical_formula_sum '[K2 Tl2 Zn2 Cl8]'
_cell_volume [433.6039]
_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  0.2177  0.2500  0.5521  1
  Tl  Tl1  2  0.2706  0.2500  0.0712  1
  Zn  Zn2  2  0.2273  0.7500  0.2994  1
  Cl  Cl3  4  0.0139  0.5023  0.2429  1
  Cl  Cl4  2  0.4017  0.7500  0.5642  1
  Cl  Cl5  2  0.4196  0.7500  0.1379  1
]