data_[Rb3Mg3Cd51]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [10.2682]
_cell_length_b [10.2682]
_cell_length_c [15.4976]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [RbMgCd17]
_chemical_formula_sum '[Rb3 Mg3 Cd51]'
_cell_volume [1415.0835]
_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  3  0.0000  0.0000  0.3303  1
  Mg  Mg1  3  0.0000  0.0000  0.6951  1
  Cd  Cd2  18  0.0410  0.3732  0.6639  1
  Cd  Cd3  9  0.1798  0.3595  0.4664  1
  Cd  Cd4  9  0.1837  0.8163  0.8362  1
  Cd  Cd5  9  0.2220  0.4440  0.2019  1
  Cd  Cd6  3  0.0000  0.0000  0.0862  1
  Cd  Cd7  3  0.0000  0.0000  0.8917  1
]