data_[Ac20Ag8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [16.5893]
_cell_length_b [8.2362]
_cell_length_c [8.4500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Ac5(AgPt)2]
_chemical_formula_sum '[Ac20 Ag8 Pt8]'
_cell_volume [1154.5434]
_cell_formula_units_Z [4]
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  16  0.1274  0.1658  0.3316  1
  Ac  Ac1  4  0.0000  0.0000  0.0000  1
  Ag  Ag2  8  0.2080  0.0000  0.0000  1
  Pt  Pt3  8  0.0000  0.1346  0.6321  1
]