data_[K6Rb3Y3Cl18]
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
  Y  1.2200  1.8000  1.0400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.7799]
_cell_length_b [7.7799]
_cell_length_c [20.3440]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [K2RbYCl6]
_chemical_formula_sum '[K6 Rb3 Y3 Cl18]'
_cell_volume [1066.3863]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0190  1.0
  K  K1  3  0.0000  0.0000  0.5296  1.0
  Rb  Rb2  3  0.0000  0.0000  0.8122  1.0
  Y  Y3  3  0.0000  0.0000  0.3230  1.0
  Cl  Cl4  9  0.0063  0.7351  0.4054  1.0
  Cl  Cl5  9  0.0623  0.3598  0.9205  1.0
]