data_[Rb2Tl2Ag2F6]
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
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.0635]
_cell_length_b [3.6382]
_cell_length_c [8.2468]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.7743]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTlAgF3]
_chemical_formula_sum '[Rb2 Tl2 Ag2 F6]'
_cell_volume [231.6360]
_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  2  0.4523  0.2500  0.2338  1.0
  Tl  Tl1  2  0.0867  0.7500  0.8187  1.0
  Ag  Ag2  2  0.1238  0.7500  0.4723  1.0
  F  F3  2  0.1427  0.7500  0.1112  1.0
  F  F4  2  0.3073  0.2500  0.8864  1.0
  F  F5  2  0.3135  0.2500  0.5061  1.0
]