data_[Ac38Co12Cu8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Co  1.8800  1.3500  0.7683
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [I23]
_cell_length_a [12.3699]
_cell_length_b [12.3699]
_cell_length_c [12.3699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [197]
_chemical_formula_structural [Ac19(Co3Cu2)2]
_chemical_formula_sum '[Ac38 Co12 Cu8]'
_cell_volume [1892.7884]
_cell_formula_units_Z [2]
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  24  0.0666  0.6633  0.7097  1
  Ac  Ac1  12  0.0000  0.0000  0.2890  1
  Ac  Ac2  2  0.0000  0.0000  0.0000  1
  Co  Co3  12  0.0000  0.3918  0.5000  1
  Cu  Cu4  8  0.1633  0.1633  0.8367  1
]