data_[Rb4Tl8H4F16]
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
  H  2.2000  0.2500  0.0000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [7.4112]
_cell_length_b [12.7441]
_cell_length_c [8.0124]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [RbTl2HF4]
_chemical_formula_sum '[Rb4 Tl8 H4 F16]'
_cell_volume [756.7585]
_cell_formula_units_Z [4]
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  0.0000  0.0000  0.9266  1.0
  Tl  Tl1  8  0.2500  0.2500  0.2045  1.0
  H  H2  4  0.0000  0.0000  0.2761  1.0
  F  F3  8  0.0000  0.2161  0.9266  1.0
  F  F4  8  0.1553  0.0000  0.2662  1.0
]