data_[Li2Tl2Zn2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  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 [P2_1/m]
_cell_length_a [5.1824]
_cell_length_b [5.7164]
_cell_length_c [7.7153]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.0145]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiTlZnF4]
_chemical_formula_sum '[Li2 Tl2 Zn2 F8]'
_cell_volume [223.5543]
_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
[
  Li  Li0  2  0.3573  0.7500  0.4851  1.0
  Tl  Tl1  2  0.3168  0.2500  0.8666  1.0
  Zn  Zn2  2  0.1265  0.2500  0.3084  1.0
  F  F3  4  0.4025  0.0093  0.3271  1.0
  F  F4  2  0.0072  0.2500  0.5308  1.0
  F  F5  2  0.1513  0.7500  0.8939  1.0
]