data_[Ac4Tl24Hg92]
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
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [15.0720]
_cell_length_b [15.0720]
_cell_length_c [15.0720]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [AcTl6Hg23]
_chemical_formula_sum '[Ac4 Tl24 Hg92]'
_cell_volume [3423.8536]
_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  4  0.0000  0.0000  0.5000  1
  Tl  Tl1  24  0.0000  0.0000  0.2185  1
  Hg  Hg2  32  0.1274  0.1274  0.3726  1
  Hg  Hg3  32  0.1525  0.1525  0.1525  1
  Hg  Hg4  24  0.0000  0.2500  0.2500  1
  Hg  Hg5  4  0.0000  0.0000  0.0000  1
]