data_[Tl6W8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.2662]
_cell_length_b [3.2662]
_cell_length_c [27.5243]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Tl3W4]
_chemical_formula_sum '[Tl6 W8]'
_cell_volume [293.6269]
_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  4  0.0000  0.0000  0.3034  1
  Tl  Tl1  2  0.0000  0.0000  0.0000  1
  W  W2  4  0.0000  0.0000  0.1174  1
  W  W3  4  0.0000  0.0000  0.4289  1
]