data_[Rb1Tl1Zn2F8]
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
  Zn  1.6500  1.3500  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.2359]
_cell_length_b [5.4176]
_cell_length_c [7.7545]
_cell_angle_alpha [77.4818]
_cell_angle_beta [78.5502]
_cell_angle_gamma [77.6595]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbTlZn2F8]
_chemical_formula_sum '[Rb1 Tl1 Zn2 F8]'
_cell_volume [207.0871]
_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  0.0000  0.5000  1.0
  Tl  Tl1  1  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  2  0.4602  0.4563  0.7140  1.0
  F  F3  2  0.1881  0.7260  0.2220  1.0
  F  F4  2  0.2377  0.7694  0.7950  1.0
  F  F5  2  0.2949  0.2418  0.9382  1.0
  F  F6  2  0.3732  0.3179  0.5157  1.0
]