data_[Tm3Tl9Ga9I24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Ga  1.8100  1.3000  0.7600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [9.2549]
_cell_length_b [9.2549]
_cell_length_c [26.0620]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [TmTl3Ga3I8]
_chemical_formula_sum '[Tm3 Tl9 Ga9 I24]'
_cell_volume [1933.2289]
_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
[
  Tm  Tm0  3  -0.0000  -0.0000  0.0000  1
  Tl  Tl1  9  0.0000  0.5000  0.5000  1
  Ga  Ga2  9  0.0000  0.5000  0.0000  1
  I  I3  18  0.0278  0.5139  0.7348  1
  I  I4  6  0.0000  0.0000  0.2578  1
]