data_[Ac24Ag4Sn12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [12.0770]
_cell_length_b [16.0588]
_cell_length_c [7.8336]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac6AgSn3]
_chemical_formula_sum '[Ac24 Ag4 Sn12]'
_cell_volume [1519.2522]
_cell_formula_units_Z [4]
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  8  0.1817  0.2964  0.2196  1
  Ac  Ac1  8  0.2209  0.4561  0.5920  1
  Ac  Ac2  4  0.0000  0.0493  0.7931  1
  Ac  Ac3  4  0.0000  0.2968  0.7436  1
  Ag  Ag4  4  0.0000  0.1533  0.1256  1
  Sn  Sn5  8  0.1329  0.1255  0.4454  1
  Sn  Sn6  4  0.0000  0.4587  0.3090  1
]