data_[K10Rb2F12]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.6973]
_cell_length_b [11.5983]
_cell_length_c [6.6940]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4915]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K5RbF6]
_chemical_formula_sum '[K10 Rb2 F12]'
_cell_volume [490.1730]
_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
[
  K  K0  4  0.0000  0.1673  0.5000  1.0
  K  K1  4  0.0000  0.3333  0.0000  1.0
  Rb  Rb2  2  0.0000  0.0000  0.0000  1.0
  K  K3  2  0.0000  0.5000  0.5000  1.0
  F  F4  8  0.2445  0.3289  0.7468  1.0
  F  F5  4  0.2432  0.5000  0.2558  1.0
]