data_[Tl2Zn2F6]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [6.3310]
_cell_length_b [4.1550]
_cell_length_c [6.5253]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [TlZnF3]
_chemical_formula_sum '[Tl2 Zn2 F6]'
_cell_volume [171.6496]
_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  0.2500  0.5000  0.7306  1
  Zn  Zn1  2  0.2500  0.0000  0.1915  1
  F  F2  2  0.0000  0.0000  0.0000  1
  F  F3  2  0.2500  0.0000  0.4868  1
  F  F4  2  0.2500  0.5000  0.1913  1
]