data_[Rb8Cd4]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5597]
_cell_length_b [4.9902]
_cell_length_c [10.8661]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2272]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Cd]
_chemical_formula_sum '[Rb8 Cd4]'
_cell_volume [743.3798]
_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  0.0026  0.5000  0.8126  1.0
  Rb  Rb1  4  0.1847  0.0000  0.6531  1.0
  Cd  Cd2  4  0.2123  0.0000  0.0345  1.0
]