data_[Rb4Ag2Cl2F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.6879]
_cell_length_b [9.8407]
_cell_length_c [8.1523]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Rb2AgClF3]
_chemical_formula_sum '[Rb4 Ag2 Cl2 F6]'
_cell_volume [295.8579]
_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  0.5000  0.2161  0.7276  1
  Ag  Ag1  2  0.0000  0.0000  0.0097  1
  Cl  Cl2  2  0.0000  0.0000  0.2998  1
  F  F3  4  0.0000  0.2131  0.9930  1
  F  F4  2  0.0000  0.0000  0.7492  1
]