data_[Mg2Tl2Zn4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  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 [Cmmm]
_cell_length_a [6.8788]
_cell_length_b [7.0501]
_cell_length_c [6.7243]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [MgTlZn2F8]
_chemical_formula_sum '[Mg2 Tl2 Zn4 F16]'
_cell_volume [326.1033]
_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
[
  Mg  Mg0  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  2  0.0000  0.0000  0.5000  1.0
  Zn  Zn2  4  0.0000  0.5000  0.2333  1.0
  F  F3  8  0.2066  0.0000  0.2125  1.0
  F  F4  4  0.0000  0.2975  0.0000  1.0
  F  F5  4  0.0000  0.3297  0.5000  1.0
]