data_[K2Tl4S2F2]
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
  S  2.5800  1.0000  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1359]
_cell_length_b [4.0298]
_cell_length_c [9.9606]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.0088]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KTl2SF]
_chemical_formula_sum '[K2 Tl4 S2 F2]'
_cell_volume [286.3827]
_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  0.2721  0.2500  0.9866  1.0
  Tl  Tl1  2  0.1386  0.7500  0.6564  1.0
  Tl  Tl2  2  0.3613  0.2500  0.3500  1.0
  S  S3  2  0.1027  0.7500  0.2283  1.0
  F  F4  2  0.4122  0.7500  0.8526  1.0
]