data_[Ac8Ge16Pt20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [5.6599]
_cell_length_b [10.6132]
_cell_length_c [15.3367]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Ac2Ge4Pt5]
_chemical_formula_sum '[Ac8 Ge16 Pt20]'
_cell_volume [921.2689]
_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  8  0.0000  0.0000  0.1370  1
  Ge  Ge1  16  0.0000  0.1595  0.3744  1
  Pt  Pt2  8  0.2500  0.2500  0.0000  1
  Pt  Pt3  8  0.2500  0.2500  0.2500  1
  Pt  Pt4  4  0.0000  0.0000  0.5000  1
]