data_[Li3Tl6Bi3]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.0073]
_cell_length_b [5.0073]
_cell_length_c [16.7938]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [LiTl2Bi]
_chemical_formula_sum '[Li3 Tl6 Bi3]'
_cell_volume [364.6637]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.5217  1
  Tl  Tl1  3  0.0000  0.0000  0.0886  1
  Tl  Tl2  3  0.0000  0.0000  0.3108  1
  Bi  Bi3  3  0.0000  0.0000  0.8686  1
]