data_[Ac4In12Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1419]
_cell_length_b [4.9893]
_cell_length_c [7.9708]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1743]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcIn3Hg2]
_chemical_formula_sum '[Ac4 In12 Hg8]'
_cell_volume [668.1205]
_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  0.1236  0.0000  0.1841  1
  In  In1  4  0.0621  0.0000  0.6874  1
  In  In2  4  0.1260  0.5000  0.5130  1
  In  In3  4  0.1984  0.5000  0.9347  1
  Hg  Hg4  4  0.0204  0.5000  0.8397  1
  Hg  Hg5  4  0.2349  0.0000  0.6506  1
]