data_[K1Rb2Lu1F6]
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
  Lu  1.2700  1.7500  1.0010
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.5089]
_cell_length_b [6.5211]
_cell_length_c [6.5865]
_cell_angle_alpha [90.1164]
_cell_angle_beta [119.3401]
_cell_angle_gamma [119.7165]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KRb2LuF6]
_chemical_formula_sum '[K1 Rb2 Lu1 F6]'
_cell_volume [200.2714]
_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
[
  Rb  Rb0  2  0.4926  0.7526  0.2334  1.0
  K  K1  1  0.0000  0.5000  0.5000  1.0
  Lu  Lu2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.0147  0.2867  0.8412  1.0
  F  F4  2  0.0731  0.2021  0.3096  1.0
  F  F5  2  0.4488  0.1805  0.1774  1.0
]