data_[Rb1Na2Sb1Cl8]
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
  Sb  2.0500  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.1516]
_cell_length_b [7.1999]
_cell_length_c [9.5722]
_cell_angle_alpha [109.2633]
_cell_angle_beta [97.4143]
_cell_angle_gamma [92.1204]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbNa2SbCl8]
_chemical_formula_sum '[Rb1 Na2 Sb1 Cl8]'
_cell_volume [395.4386]
_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  1  0.0000  0.0000  0.5000  1.0
  Na  Na1  2  0.4486  0.3343  0.3082  1.0
  Sb  Sb2  1  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  2  0.1122  0.7558  0.7783  1.0
  Cl  Cl4  2  0.2500  0.8958  0.1687  1.0
  Cl  Cl5  2  0.2763  0.2463  0.9994  1.0
  Cl  Cl6  2  0.4845  0.2772  0.5709  1.0
]