data_[Ho12Mg20Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [12.3441]
_cell_length_b [13.6313]
_cell_length_c [6.1962]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Ho3Mg5Cd2]
_chemical_formula_sum '[Ho12 Mg20 Cd8]'
_cell_volume [1042.6091]
_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
[
  Ho  Ho0  8  0.1249  0.2398  0.0000  1
  Ho  Ho1  4  0.0000  0.0000  0.2500  1
  Mg  Mg2  8  0.1194  0.3494  0.5000  1
  Mg  Mg3  8  0.2446  0.5000  0.2500  1
  Mg  Mg4  4  0.0000  0.5000  0.2500  1
  Cd  Cd5  8  0.1392  0.1517  0.5000  1
]