data_[Ac20Ir8Rh4]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.9493]
_cell_length_b [13.8553]
_cell_length_c [14.6087]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ac5Ir2Rh]
_chemical_formula_sum '[Ac20 Ir8 Rh4]'
_cell_volume [1204.1905]
_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  8  0.0000  0.0521  0.1186  1
  Ac  Ac1  8  0.0000  0.3292  0.0654  1
  Ac  Ac2  4  0.0000  0.2510  0.7500  1
  Ir  Ir3  8  0.0000  0.1484  0.5604  1
  Rh  Rh4  4  0.0000  0.2102  0.2500  1
]