data_[K2Yb1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Yb  1.1000  1.7500  1.0840
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.5247]
_cell_length_b [6.2536]
_cell_length_c [7.1658]
_cell_angle_alpha [106.7040]
_cell_angle_beta [99.9883]
_cell_angle_gamma [105.1327]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2YbF6]
_chemical_formula_sum '[K2 Yb1 F6]'
_cell_volume [140.6642]
_cell_formula_units_Z [1]
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
[
  K  K0  2  0.1506  0.3873  0.7073  1
  Yb  Yb1  1  0.0000  0.0000  0.0000  1
  F  F2  2  0.1977  0.2902  0.3034  1
  F  F3  2  0.4105  0.0832  0.4422  1
  F  F4  2  0.4230  0.7885  0.0535  1
]