data_[Rb1Tl2Ir1F8]
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
  Ir  2.2000  1.3500  0.7650
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.9024]
_cell_length_b [8.1635]
_cell_length_c [6.2500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.4551]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbTl2IrF8]
_chemical_formula_sum '[Rb1 Tl2 Ir1 F8]'
_cell_volume [247.4113]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  Tl  Tl1  2  0.5000  0.2574  0.5000  1.0
  Ir  Ir2  1  0.0000  0.0000  0.0000  1.0
  F  F3  4  0.0868  0.1727  0.8051  1.0
  F  F4  2  0.3597  0.0000  0.1677  1.0
  F  F5  2  0.4706  0.5000  0.7285  1.0
]