data_[Hf2Tl4I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Tl  1.6200  1.9000  1.3325
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [7.8361]
_cell_length_b [7.8361]
_cell_length_c [14.4109]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [Hf(TlI3)2]
_chemical_formula_sum '[Hf2 Tl4 I12]'
_cell_volume [884.8951]
_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
[
  Hf  Hf0  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  4  0.0000  0.0000  0.3347  1.0
  I  I2  8  0.1810  0.8190  0.1421  1.0
  I  I3  4  0.2427  0.7573  0.5000  1.0
]