data_[Rb7Cd8]
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 [P6mm]
_cell_length_a [11.0975]
_cell_length_b [11.0975]
_cell_length_c [20.3016]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [183]
_chemical_formula_structural [Rb7Cd8]
_chemical_formula_sum '[Rb7 Cd8]'
_cell_volume [2165.2658]
_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  6  0.2042  0.4085  0.6080  1
  Rb  Rb1  1  0.0000  0.0000  0.3468  1
  Cd  Cd2  6  0.1775  0.3549  0.4279  1
  Cd  Cd3  2  0.3333  0.6667  0.4692  1
]