data_[Ac36Pt18Rh3]
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-3]
_cell_length_a [13.5739]
_cell_length_b [13.5739]
_cell_length_c [12.8194]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ac12Pt6Rh]
_chemical_formula_sum '[Ac36 Pt18 Rh3]'
_cell_volume [2045.5459]
_cell_formula_units_Z [3]
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  0.0238  0.8109  0.3921  1
  Ac  Ac1  18  0.0349  0.8340  0.8813  1
  Pt  Pt2  18  0.0413  0.7783  0.6462  1
  Rh  Rh3  3  0.0000  0.0000  0.0000  1
]