data_[K2Ag8Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.9794]
_cell_length_b [6.0982]
_cell_length_c [8.1326]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.8488]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KAg4Au]
_chemical_formula_sum '[K2 Ag8 Au2]'
_cell_volume [390.0562]
_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  0.0000  0.0000  0.0000  1
  Ag  Ag1  4  0.0424  0.5000  0.1812  1
  Ag  Ag2  4  0.2500  0.2500  0.5000  1
  Au  Au3  2  0.0000  0.5000  0.5000  1
]