data_[Tl2Zn2Ag2F8]
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 [P2_1/m]
_cell_length_a [6.5037]
_cell_length_b [6.0806]
_cell_length_c [7.0029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5173]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TlZnAgF4]
_chemical_formula_sum '[Tl2 Zn2 Ag2 F8]'
_cell_volume [266.8500]
_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
[
  Tl  Tl0  2  0.2548  0.7500  0.0540  1.0
  Zn  Zn1  2  0.2830  0.2500  0.3497  1.0
  Ag  Ag2  2  0.1988  0.7500  0.5861  1.0
  F  F3  4  0.0745  0.0117  0.3019  1.0
  F  F4  2  0.4460  0.2500  0.1554  1.0
  F  F5  2  0.4990  0.2500  0.5960  1.0
]