data_[Mg8Cd4]
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 [C2/c]
_cell_length_a [9.5708]
_cell_length_b [5.2987]
_cell_length_c [6.2025]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.9027]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Mg2Cd]
_chemical_formula_sum '[Mg8 Cd4]'
_cell_volume [264.0939]
_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  8  0.1675  0.4166  0.2512  1.0
  Cd  Cd1  4  0.0000  0.0851  0.7500  1.0
]