data_[Rb4Y2Ag2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2469]
_cell_length_b [6.3909]
_cell_length_c [10.7924]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.7956]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2YAgF6]
_chemical_formula_sum '[Rb4 Y2 Ag2 F12]'
_cell_volume [353.8216]
_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  0.2373  0.0472  0.2496  1
  Y  Y1  2  0.5000  0.0000  0.0000  1
  Ag  Ag2  2  0.0000  0.0000  0.5000  1
  F  F3  4  0.1792  0.1901  0.9611  1
  F  F4  4  0.2703  0.7210  0.9564  1
  F  F5  4  0.3437  0.0228  0.7622  1
]