data_[Cs1Rb2Y1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7758]
_cell_length_b [6.8564]
_cell_length_c [6.9183]
_cell_angle_alpha [61.8753]
_cell_angle_beta [61.8001]
_cell_angle_gamma [60.8354]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CsRb2YF6]
_chemical_formula_sum '[Cs1 Rb2 Y1 F6]'
_cell_volume [234.8950]
_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
[
  Cs  Cs0  1  0.5000  0.5000  0.5000  1.0
  Rb  Rb1  2  0.2618  0.2486  0.2163  1.0
  Y  Y2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.1485  0.6957  0.8796  1.0
  F  F4  2  0.2097  0.1873  0.6669  1.0
  F  F5  2  0.2961  0.8570  0.1349  1.0
]