data_[Ac16Ga4Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.7054]
_cell_length_b [5.5026]
_cell_length_c [7.5824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8434]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac8Ga2Sn]
_chemical_formula_sum '[Ac16 Ga4 Sn2]'
_cell_volume [845.5000]
_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  0.0317  0.0000  0.7678  1
  Ac  Ac1  4  0.0919  0.5000  0.4541  1
  Ac  Ac2  4  0.1651  0.5000  0.9755  1
  Ac  Ac3  4  0.2076  0.0000  0.3281  1
  Ga  Ga4  4  0.1897  0.0000  0.7463  1
  Sn  Sn5  2  0.0000  0.5000  0.0000  1
]