data_[Ac2Tl2Sn2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [6.9925]
_cell_length_b [6.9925]
_cell_length_c [13.5870]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [AcTlSnCl6]
_chemical_formula_sum '[Ac2 Tl2 Sn2 Cl12]'
_cell_volume [664.3347]
_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  0.0000  0.0000  0.3319  1
  Tl  Tl1  2  0.0000  0.0000  0.9990  1
  Sn  Sn2  2  0.0000  0.0000  0.6658  1
  Cl  Cl3  4  0.1792  0.8208  0.5020  1
  Cl  Cl4  4  0.2080  0.7920  0.8177  1
  Cl  Cl5  4  0.2085  0.7915  0.1820  1
]