data_[Ac20Ir4Pt4Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ir  2.2000  1.3500  0.7650
  Pt  2.2800  1.3500  0.8050
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2662]
_cell_length_b [20.5575]
_cell_length_c [12.7371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac5IrPtRh2]
_chemical_formula_sum '[Ac20 Ir4 Pt4 Rh8]'
_cell_volume [1117.0702]
_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  0.0373  0.5607  1
  Ac  Ac1  4  0.0000  0.3015  0.9849  1
  Ac  Ac2  4  0.0000  0.3209  0.6520  1
  Ac  Ac3  4  0.0000  0.3320  0.3202  1
  Ac  Ac4  4  0.0000  0.4726  0.8091  1
  Ir  Ir5  4  0.0000  0.1499  0.9897  1
  Rh  Rh6  4  0.0000  0.1198  0.3577  1
  Rh  Rh7  4  0.0000  0.1757  0.6497  1
  Pt  Pt8  4  0.0000  0.4426  0.4999  1
]