data_[Ac8Si12Rh20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.9319]
_cell_length_b [27.1574]
_cell_length_c [7.0573]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac2Si3Rh5]
_chemical_formula_sum '[Ac8 Si12 Rh20]'
_cell_volume [753.5860]
_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  0.1832  0.2710  1
  Ac  Ac1  4  0.0000  0.4918  0.2274  1
  Si  Si2  4  0.0000  0.0698  0.0147  1
  Si  Si3  4  0.0000  0.2112  0.8124  1
  Si  Si4  4  0.0000  0.3901  0.0272  1
  Rh  Rh5  4  0.0000  0.0771  0.3628  1
  Rh  Rh6  4  0.0000  0.1211  0.7319  1
  Rh  Rh7  4  0.0000  0.2686  0.5144  1
  Rh  Rh8  4  0.0000  0.3064  0.1379  1
  Rh  Rh9  4  0.0000  0.3850  0.5357  1
]