data_[K1Tl1Ag2Cl5]
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
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.0613]
_cell_length_b [5.0613]
_cell_length_c [10.4188]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [KTlAg2Cl5]
_chemical_formula_sum '[K1 Tl1 Ag2 Cl5]'
_cell_volume [266.8942]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1.0
  Tl  Tl1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.5000  0.5000  0.2390  1.0
  Cl  Cl3  4  0.0000  0.5000  0.2085  1.0
  Cl  Cl4  1  0.5000  0.5000  0.5000  1.0
]