data_[Ac4W4Cl4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  W  2.3600  1.3500  0.7667
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9777]
_cell_length_b [7.8857]
_cell_length_c [7.3597]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4559]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcWClO4]
_chemical_formula_sum '[Ac4 W4 Cl4 O16]'
_cell_volume [611.0119]
_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  0.2239  0.0000  0.1287  1
  W  W1  4  0.1362  0.5000  0.2618  1
  Cl  Cl2  4  0.0165  0.0000  0.7668  1
  O  O3  8  0.1926  0.3194  0.1514  1
  O  O4  4  0.0347  0.5000  0.7958  1
  O  O5  4  0.2035  0.5000  0.5152  1
]