data_[Ac4Cu2Sn2Au12]
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
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9666]
_cell_length_b [5.5767]
_cell_length_c [9.3084]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.8402]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2CuSnAu6]
_chemical_formula_sum '[Ac4 Cu2 Sn2 Au12]'
_cell_volume [493.5503]
_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  4  0.2426  0.5000  0.7144  1
  Cu  Cu1  2  0.0000  0.0000  0.5000  1
  Sn  Sn2  2  0.0000  0.5000  0.0000  1
  Au  Au3  8  0.0210  0.2485  0.2828  1
  Au  Au4  4  0.2383  0.0000  0.8962  1
]