data_[Cs1Rb1Tl2F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.1164]
_cell_length_b [4.1073]
_cell_length_c [7.1311]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4171]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [CsRbTl2F4]
_chemical_formula_sum '[Cs1 Rb1 Tl2 F4]'
_cell_volume [196.5809]
_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
[
  Cs  Cs0  1  0.5000  0.0000  0.5000  1.0
  Rb  Rb1  1  0.0000  0.5000  0.5000  1.0
  Tl  Tl2  1  0.0000  0.0000  0.0000  1.0
  Tl  Tl3  1  0.5000  0.5000  0.0000  1.0
  F  F4  2  0.2387  0.5000  0.2388  1.0
  F  F5  2  0.2449  0.0000  0.7552  1.0
]