data_[K6Sn4Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.4631]
_cell_length_b [4.8034]
_cell_length_c [9.4548]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3(SnAu2)2]
_chemical_formula_sum '[K6 Sn4 Au8]'
_cell_volume [547.2341]
_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  0.1306  0.5000  0.3842  1.0
  K  K1  2  0.0000  0.0000  0.0000  1.0
  Sn  Sn2  4  0.1630  0.5000  0.7836  1.0
  Au  Au3  4  0.0802  0.0000  0.6287  1.0
  Au  Au4  4  0.2455  0.5000  0.0890  1.0
]