data_[K4Rb4Li4F12]
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
  Li  0.9800  1.4500  0.9000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1148]
_cell_length_b [4.0782]
_cell_length_c [7.6180]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5771]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KRbLiF3]
_chemical_formula_sum '[K4 Rb4 Li4 F12]'
_cell_volume [422.4014]
_cell_formula_units_Z [4]
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  0.1488  0.5000  0.0755  1.0
  K  K1  4  0.1503  0.5000  0.5733  1.0
  Li  Li2  4  0.0008  0.0000  0.2659  1.0
  F  F3  4  0.0007  0.5000  0.2649  1.0
  F  F4  4  0.1432  0.0000  0.8100  1.0
  F  F5  4  0.1460  0.0000  0.3333  1.0
]