data_[Ac6Ni2Ir2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ni  1.9100  1.3500  0.7400
  Ir  2.2000  1.3500  0.7650
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.2769]
_cell_length_b [4.2665]
_cell_length_c [9.4392]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6106]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ac3NiIrAu]
_chemical_formula_sum '[Ac6 Ni2 Ir2 Au2]'
_cell_volume [361.5184]
_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  2  0.1065  0.7500  0.8148  1
  Ac  Ac1  2  0.2729  0.2500  0.5061  1
  Ac  Ac2  2  0.4266  0.2500  0.1464  1
  Ni  Ni3  2  0.0303  0.7500  0.4470  1
  Ir  Ir4  2  0.3358  0.2500  0.8252  1
  Au  Au5  2  0.1778  0.7500  0.2253  1
]