data_[K12Au4Se2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.8461]
_cell_length_b [8.2000]
_cell_length_c [13.6892]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8642]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K6Au2SeO]
_chemical_formula_sum '[K12 Au4 Se2 O2]'
_cell_volume [722.6561]
_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  4  0.1292  0.0346  0.7258  1
  K  K1  4  0.2275  0.7241  0.5534  1
  K  K2  4  0.3233  0.1790  0.5465  1
  Au  Au3  4  0.2708  0.0641  0.2511  1
  Se  Se4  2  0.5000  0.0000  0.0000  1
  O  O5  2  0.0000  0.0000  0.5000  1
]