data_[Rb4Pr2Ag2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pr  1.1300  1.8500  1.0600
  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 [6.6172]
_cell_length_b [6.7895]
_cell_length_c [11.2570]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3643]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2PrAgF6]
_chemical_formula_sum '[Rb4 Pr2 Ag2 F12]'
_cell_volume [412.4264]
_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  0.2381  0.5452  0.7492  1
  Pr  Pr1  2  0.5000  0.0000  0.0000  1
  Ag  Ag2  2  0.0000  0.0000  0.5000  1
  F  F3  4  0.1759  0.6917  0.4580  1
  F  F4  4  0.2615  0.2223  0.4504  1
  F  F5  4  0.3450  0.5352  0.2566  1
]