data_[K4Rb8In2Sn4]
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
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.4680]
_cell_length_b [8.5406]
_cell_length_c [6.8312]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5673]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Rb4InSn2]
_chemical_formula_sum '[K4 Rb8 In2 Sn4]'
_cell_volume [905.2996]
_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
[
  Rb  Rb0  8  0.1328  0.2299  0.2071  1
  K  K1  4  0.1391  0.5000  0.7343  1
  In  In2  2  0.0000  0.0000  0.5000  1
  Sn  Sn3  4  0.1731  0.0000  0.7418  1
]