data_[K8Cu2Sb4Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cu  1.9000  1.3500  0.8200
  Sb  2.0500  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.9585]
_cell_length_b [10.6044]
_cell_length_c [6.4095]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1077]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K4CuSb2Au]
_chemical_formula_sum '[K8 Cu2 Sb4 Au2]'
_cell_volume [540.8307]
_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  8  0.1625  0.3299  0.7522  1
  Cu  Cu1  2  0.0000  0.0000  0.5000  1
  Sb  Sb2  4  0.2410  0.5000  0.2635  1
  Au  Au3  2  0.0000  0.0000  0.0000  1
]