data_[Rb4Tl2F10]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.5244]
_cell_length_b [9.9783]
_cell_length_c [6.2130]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8702]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Rb2TlF5]
_chemical_formula_sum '[Rb4 Tl2 F10]'
_cell_volume [535.3172]
_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  4  0.1559  0.2293  0.7137  1.0
  Tl  Tl1  2  0.4864  0.5000  0.9981  1.0
  F  F2  4  0.4635  0.2897  0.8955  1.0
  F  F3  2  0.0605  0.0000  0.4007  1.0
  F  F4  2  0.1987  0.0000  0.0233  1.0
  F  F5  2  0.2387  0.5000  0.8055  1.0
]