data_[Rb1Cd4Sn6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [8.5287]
_cell_length_b [8.5287]
_cell_length_c [5.1402]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [Rb(Cd2Sn3)2]
_chemical_formula_sum '[Rb1 Cd4 Sn6]'
_cell_volume [323.8021]
_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  0.0000  1
  Cd  Cd1  3  0.4172  0.2086  0.5000  1
  Cd  Cd2  1  0.3333  0.6667  0.0000  1
  Sn  Sn3  3  0.2056  0.4112  0.5000  1
  Sn  Sn4  3  0.5336  0.0672  0.0000  1
]