data_[Ac8La24Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.9574]
_cell_length_b [9.4679]
_cell_length_c [20.3129]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Ac2La6Tl]
_chemical_formula_sum '[Ac8 La24 Tl4]'
_cell_volume [1338.0423]
_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
[
  La  La0  16  0.1209  0.1752  0.3259  1
  La  La1  8  0.0000  0.5000  0.0857  1
  Ac  Ac2  8  0.1041  0.1740  0.0000  1
  Tl  Tl3  4  0.0000  0.5000  0.2500  1
]