data_[K1Rb2Eu1F6]
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
  Eu  1.2000  1.8500  1.1985
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.6957]
_cell_length_b [6.7227]
_cell_length_c [6.7331]
_cell_angle_alpha [60.6595]
_cell_angle_beta [60.7568]
_cell_angle_gamma [60.1589]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KRb2EuF6]
_chemical_formula_sum '[K1 Rb2 Eu1 F6]'
_cell_volume [216.8371]
_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  0.2668  0.2452  0.2298  1.0
  K  K1  1  0.5000  0.5000  0.5000  1.0
  Eu  Eu2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.1210  0.7907  0.3281  1.0
  F  F4  2  0.2847  0.1767  0.8249  1.0
  F  F5  2  0.2862  0.7014  0.8424  1.0
]