data_[K4Tl2Au2O2]
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
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.3409]
_cell_length_b [4.2685]
_cell_length_c [8.7973]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7722]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [K2TlAuO]
_chemical_formula_sum '[K4 Tl2 Au2 O2]'
_cell_volume [304.2112]
_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  0.1295  0.2500  0.9227  1.0
  K  K1  2  0.2205  0.2500  0.3626  1.0
  Tl  Tl2  2  0.4544  0.7500  0.1393  1.0
  Au  Au3  2  0.3178  0.7500  0.6882  1.0
  O  O4  2  0.1937  0.7500  0.1543  1.0
]