data_[Ac6Zn3Si9Pt36]
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
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.2914]
_cell_length_b [8.2914]
_cell_length_c [18.5207]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ac2Zn(SiPt4)3]
_chemical_formula_sum '[Ac6 Zn3 Si9 Pt36]'
_cell_volume [1102.6670]
_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
[
  Ac  Ac0  6  0.0000  0.0000  0.3829  1
  Zn  Zn1  3  0.0000  0.0000  0.0000  1
  Si  Si2  9  0.0000  0.5000  0.5000  1
  Pt  Pt3  18  0.0069  0.5034  0.6250  1
  Pt  Pt4  18  0.0324  0.5162  0.8670  1
]