data_[Cs4Ac4Hg56]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ac  1.1000  1.9500  1.2600
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [10.8752]
_cell_length_b [11.0512]
_cell_length_c [16.6693]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [CsAcHg14]
_chemical_formula_sum '[Cs4 Ac4 Hg56]'
_cell_volume [2003.3797]
_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
[
  Cs  Cs0  4  0.0000  0.2500  0.3949  1
  Ac  Ac1  4  0.2500  0.2500  0.7500  1
  Hg  Hg2  16  0.1789  0.1106  0.1746  1
  Hg  Hg3  16  0.2395  0.1052  0.5589  1
  Hg  Hg4  8  0.0000  0.1058  0.6521  1
  Hg  Hg5  8  0.0000  0.1100  0.8401  1
  Hg  Hg6  8  0.0000  0.1231  0.0311  1
]