data_[K4Tl2Cl10]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.8084]
_cell_length_b [7.5003]
_cell_length_c [7.7395]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.4833]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [K2TlCl5]
_chemical_formula_sum '[K4 Tl2 Cl10]'
_cell_volume [571.7033]
_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  0.2254  0.5000  0.1944  1.0
  K  K1  2  0.2620  0.0000  0.7558  1.0
  Tl  Tl2  2  0.0329  0.0000  0.0344  1.0
  Cl  Cl3  4  0.0310  0.7632  0.7909  1.0
  Cl  Cl4  4  0.4352  0.2580  0.1526  1.0
  Cl  Cl5  2  0.2703  0.0000  0.3514  1.0
]