data_[Rb12In4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [14.0129]
_cell_length_b [4.9625]
_cell_length_c [15.1733]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1247]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3InSn2]
_chemical_formula_sum '[Rb12 In4 Sn8]'
_cell_volume [1054.9283]
_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  0.1298  0.5000  0.0288  1.0
  Rb  Rb1  4  0.1538  0.0000  0.2578  1.0
  Rb  Rb2  4  0.1569  0.0000  0.5814  1.0
  In  In3  4  0.0636  0.5000  0.7497  1.0
  Sn  Sn4  4  0.0544  0.5000  0.4189  1.0
  Sn  Sn5  4  0.1157  0.0000  0.8428  1.0
]