data_[Ac16In4Hg2]
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 [20.6295]
_cell_length_b [5.6889]
_cell_length_c [7.5988]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.7412]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac8In2Hg]
_chemical_formula_sum '[Ac16 In4 Hg2]'
_cell_volume [869.8343]
_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  0.0188  0.0000  0.7679  1
  Ac  Ac1  4  0.0930  0.5000  0.4625  1
  Ac  Ac2  4  0.1577  0.5000  0.9725  1
  Ac  Ac3  4  0.2068  0.0000  0.3076  1
  In  In4  4  0.1860  0.0000  0.7427  1
  Hg  Hg5  2  0.0000  0.5000  0.0000  1
]