data_[Li12Mg3Cd1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.2011]
_cell_length_b [4.2011]
_cell_length_c [17.8508]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Li12Mg3Cd]
_chemical_formula_sum '[Li12 Mg3 Cd1]'
_cell_volume [315.0560]
_cell_formula_units_Z [1]
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
[
  Li  Li0  4  0.0000  0.5000  0.1187  1
  Li  Li1  4  0.0000  0.5000  0.3726  1
  Li  Li2  2  0.5000  0.5000  0.2458  1
  Li  Li3  1  0.5000  0.5000  0.0000  1
  Li  Li4  1  0.5000  0.5000  0.5000  1
  Mg  Mg5  2  0.0000  0.0000  0.2458  1
  Mg  Mg6  1  0.0000  0.0000  0.5000  1
  Cd  Cd7  1  0.0000  0.0000  0.0000  1
]