data_[Ac6Zn4Au18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Zn  1.6500  1.3500  0.8800
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.6132]
_cell_length_b [10.2444]
_cell_length_c [13.6617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ac3Zn2Au9]
_chemical_formula_sum '[Ac6 Zn4 Au18]'
_cell_volume [645.6438]
_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
[
  Ac  Ac0  4  0.0000  0.0000  0.3034  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.0000  0.2075  0.5000  1
  Au  Au3  8  0.0000  0.2855  0.1256  1
  Au  Au4  8  0.0000  0.3641  0.3405  1
  Au  Au5  2  0.0000  0.5000  0.0000  1
]