data_[Tl8Zn4Ag4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.3947]
_cell_length_b [16.1317]
_cell_length_c [11.0789]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tl2ZnAgF5]
_chemical_formula_sum '[Tl8 Zn4 Ag4 F20]'
_cell_volume [606.7000]
_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
[
  Tl  Tl0  4  0.0000  0.1180  0.7131  1.0
  Tl  Tl1  4  0.0000  0.1304  0.2858  1.0
  Zn  Zn2  4  0.0000  0.2165  0.0037  1.0
  Ag  Ag3  4  0.0000  0.4910  0.0053  1.0
  F  F4  4  0.0000  0.0927  0.0311  1.0
  F  F5  4  0.0000  0.2755  0.6216  1.0
  F  F6  4  0.0000  0.2946  0.3828  1.0
  F  F7  4  0.0000  0.3423  0.9934  1.0
  F  F8  4  0.0000  0.4993  0.2872  1.0
]