data_[K8Rb6Sn2Cl16]
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
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2265]
_cell_length_b [9.0650]
_cell_length_c [9.0147]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.2527]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K4Rb3SnCl8]
_chemical_formula_sum '[K8 Rb6 Sn2 Cl16]'
_cell_volume [1121.4044]
_cell_formula_units_Z [2]
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  4  0.2500  0.2500  0.0000  1
  Rb  Rb1  4  0.2500  0.2500  0.5000  1
  K  K2  2  0.0000  0.0000  0.0000  1
  K  K3  2  0.0000  0.5000  0.0000  1
  Rb  Rb4  2  0.0000  0.5000  0.5000  1
  Sn  Sn5  2  0.0000  0.0000  0.5000  1
  Cl  Cl6  8  0.0049  0.2298  0.7428  1
  Cl  Cl7  4  0.2152  0.5000  0.2055  1
  Cl  Cl8  4  0.2465  0.0000  0.2381  1
]