data_[K2Na2As2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8770]
_cell_length_b [6.0050]
_cell_length_c [6.2488]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.3143]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KNaAsAu]
_chemical_formula_sum '[K2 Na2 As2 Au2]'
_cell_volume [213.6803]
_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  0.4611  0.7500  0.3258  1
  Na  Na1  2  0.1673  0.2500  0.0103  1
  As  As2  2  0.2524  0.7500  0.7901  1
  Au  Au3  2  0.0000  0.0000  0.5000  1
]