data_[Rb6Cd18Ga3Ag3]
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
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.6258]
_cell_length_b [7.6258]
_cell_length_c [19.1563]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Rb2Cd6GaAg]
_chemical_formula_sum '[Rb6 Cd18 Ga3 Ag3]'
_cell_volume [964.7480]
_cell_formula_units_Z [3]
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  0.0000  0.0000  0.3000  1.0
  Cd  Cd1  18  0.0691  0.5345  0.7872  1.0
  Ga  Ga2  3  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  3  -0.0000  -0.0000  0.5000  1.0
]