data_[Ac18Pt6Rh12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pt  2.2800  1.3500  0.8050
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [R-3c]
_cell_length_a [8.0804]
_cell_length_b [8.0804]
_cell_length_c [17.9197]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [167]
_chemical_formula_structural [Ac3PtRh2]
_chemical_formula_sum '[Ac18 Pt6 Rh12]'
_cell_volume [1013.2663]
_cell_formula_units_Z [6]
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  18  0.0000  0.3253  0.7500  1
  Rh  Rh1  12  0.0000  0.0000  0.1649  1
  Pt  Pt2  6  0.0000  -0.0000  0.0000  1
]