data_[Mg4Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.8826]
_cell_length_b [3.3509]
_cell_length_c [16.4869]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [MgCd2]
_chemical_formula_sum '[Mg4 Cd8]'
_cell_volume [269.7440]
_cell_formula_units_Z [4]
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
[
  Mg  Mg0  2  0.5000  0.0000  0.1106  1.0
  Mg  Mg1  2  0.5000  0.0000  0.7805  1.0
  Cd  Cd2  2  0.0000  0.0000  0.0011  1.0
  Cd  Cd3  2  0.0000  0.0000  0.3306  1.0
  Cd  Cd4  2  0.0000  0.0000  0.6673  1.0
  Cd  Cd5  2  0.5000  0.0000  0.4433  1.0
]