data_[Ac18Cu3Ir6Rh3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Cu  1.9000  1.3500  0.8200
  Ir  2.2000  1.3500  0.7650
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.5486]
_cell_length_b [7.5486]
_cell_length_c [20.9703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Ac6CuIr2Rh]
_chemical_formula_sum '[Ac18 Cu3 Ir6 Rh3]'
_cell_volume [1034.8394]
_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  9  0.0016  0.6602  0.2475  1
  Ac  Ac1  9  0.0117  0.3592  0.7515  1
  Cu  Cu2  3  0.0000  0.0000  0.6724  1
  Ir  Ir3  3  0.0000  0.0000  0.4982  1
  Ir  Ir4  3  0.0000  0.0000  0.9949  1
  Rh  Rh5  3  0.0000  0.0000  0.1728  1
]