data_[K8Rb24Sn8]
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
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.7169]
_cell_length_b [14.3774]
_cell_length_c [11.0217]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9566]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KRb3Sn]
_chemical_formula_sum '[K8 Rb24 Sn8]'
_cell_volume [2559.2719]
_cell_formula_units_Z [8]
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  0.1098  0.2090  0.5277  1
  Rb  Rb1  8  0.1776  0.1822  0.1153  1
  Rb  Rb2  8  0.1891  0.4933  0.1003  1
  K  K3  4  0.0000  0.0647  0.7500  1
  K  K4  4  0.0000  0.4389  0.2500  1
  Sn  Sn5  8  0.0825  0.3266  0.8290  1
]