data_[K2Rb4Pr2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Pr  1.1300  1.8500  1.0600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.7279]
_cell_length_b [6.7940]
_cell_length_c [6.8015]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.0497]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KRb2PrF6]
_chemical_formula_sum '[K2 Rb4 Pr2 F12]'
_cell_volume [443.6587]
_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  0.2485  0.5000  0.2250  1.0
  K  K1  2  0.0000  0.5000  0.5000  1.0
  Pr  Pr2  2  0.0000  0.0000  0.0000  1.0
  F  F3  8  0.0650  0.2368  0.8367  1.0
  F  F4  4  0.2275  0.0000  0.3400  1.0
]