data_[Ce3Mg6Cd3Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.7452]
_cell_length_b [4.7452]
_cell_length_c [26.4835]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [CeMg2CdAg4]
_chemical_formula_sum '[Ce3 Mg6 Cd3 Ag12]'
_cell_volume [516.4278]
_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
[
  Ce  Ce0  3  0.0000  0.0000  0.0000  1
  Mg  Mg1  6  0.0000  0.0000  0.2427  1
  Cd  Cd2  3  -0.0000  -0.0000  0.5000  1
  Ag  Ag3  6  0.0000  0.0000  0.1256  1
  Ag  Ag4  6  0.0000  0.0000  0.3938  1
]