data_[K3Mg3Cd6Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.7391]
_cell_length_b [4.7391]
_cell_length_c [28.9770]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [KMg(CdAu2)2]
_chemical_formula_sum '[K3 Mg3 Cd6 Au12]'
_cell_volume [563.6014]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1
  Mg  Mg1  3  -0.0000  -0.0000  0.5000  1
  Cd  Cd2  6  0.0000  0.0000  0.2387  1
  Au  Au3  6  0.0000  0.0000  0.1352  1
  Au  Au4  6  0.0000  0.0000  0.4073  1
]