data_[Ac2Al4Zn3Sn1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Al  1.6100  1.2500  0.6750
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.5179]
_cell_length_b [4.5179]
_cell_length_c [10.9804]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Ac2Al4Zn3Sn]
_chemical_formula_sum '[Ac2 Al4 Zn3 Sn1]'
_cell_volume [224.1207]
_cell_formula_units_Z [1]
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  0.0000  0.5000  0.7572  1
  Al  Al1  2  0.0000  0.5000  0.3567  1
  Al  Al2  1  0.0000  0.0000  0.0000  1
  Al  Al3  1  0.5000  0.5000  0.0000  1
  Zn  Zn4  2  0.0000  0.5000  0.1255  1
  Zn  Zn5  1  0.0000  0.0000  0.5000  1
  Sn  Sn6  1  0.5000  0.5000  0.5000  1
]