data_[Ac2Zn4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Zn  1.6500  1.3500  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.5203]
_cell_length_b [4.1031]
_cell_length_c [7.6106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6858]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcZn2F8]
_chemical_formula_sum '[Ac2 Zn4 F16]'
_cell_volume [351.3037]
_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  2  0.0000  0.0000  0.5000  1
  Zn  Zn1  4  0.1933  0.0000  0.1923  1
  F  F2  4  0.1127  0.0000  0.8941  1
  F  F3  4  0.1252  0.0000  0.3533  1
  F  F4  4  0.1271  0.5000  0.6321  1
  F  F5  4  0.2053  0.5000  0.2003  1
]