data_[Rb4Na4Y4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Y  1.2200  1.8000  1.0400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.0152]
_cell_length_b [12.8246]
_cell_length_c [10.2771]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9446]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbNaYCl5]
_chemical_formula_sum '[Rb4 Na4 Y4 Cl20]'
_cell_volume [1102.1009]
_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  0.0000  0.3359  0.7500  1.0
  Na  Na1  4  0.0000  0.3126  0.2500  1.0
  Y  Y2  4  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  8  0.0973  0.1918  0.0857  1.0
  Cl  Cl4  8  0.1977  0.4480  0.4316  1.0
  Cl  Cl5  4  0.0000  0.0646  0.7500  1.0
]