data_[Rb2Tl2Ga2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [P2_1/m]
_cell_length_a [9.9549]
_cell_length_b [5.1816]
_cell_length_c [11.8675]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4577]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTlGaI3]
_chemical_formula_sum '[Rb2 Tl2 Ga2 I6]'
_cell_volume [580.6615]
_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
[
  Rb  Rb0  2  0.2045  0.2500  0.2230  1.0
  Tl  Tl1  2  0.3225  0.7500  0.8772  1.0
  Ga  Ga2  2  0.1514  0.2500  0.6326  1.0
  I  I3  2  0.0866  0.2500  0.8870  1.0
  I  I4  2  0.1777  0.7500  0.4763  1.0
  I  I5  2  0.4562  0.7500  0.1734  1.0
]