data_[Ac4Pu8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pu  1.2800  1.7500  0.9675
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2713]
_cell_length_b [13.8705]
_cell_length_c [9.0052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac(PuPt)2]
_chemical_formula_sum '[Ac4 Pu8 Pt8]'
_cell_volume [533.5070]
_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  4  0.0000  0.4048  0.3496  1
  Pu  Pu1  4  0.0000  0.1131  0.2079  1
  Pu  Pu2  4  0.0000  0.3152  0.9664  1
  Pt  Pt3  4  0.0000  0.0470  0.5195  1
  Pt  Pt4  4  0.0000  0.2484  0.6610  1
]