data_[Ce2Mg8Cd4]
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
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.1135]
_cell_length_b [19.3368]
_cell_length_c [3.3480]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ce(Mg2Cd)2]
_chemical_formula_sum '[Ce2 Mg8 Cd4]'
_cell_volume [331.0464]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg1  4  0.0000  0.1594  0.5000  1.0
  Mg  Mg2  4  0.0000  0.2971  0.0000  1.0
  Cd  Cd3  4  0.0000  0.4239  0.5000  1.0
]