data_[Er24Mg8Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  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 [11.7238]
_cell_length_b [6.3593]
_cell_length_c [15.1093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.7076]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er3MgCd]
_chemical_formula_sum '[Er24 Mg8 Cd8]'
_cell_volume [1120.8981]
_cell_formula_units_Z [8]
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
[
  Er  Er0  8  0.0600  0.0858  0.6109  1
  Er  Er1  8  0.1772  0.1988  0.2929  1
  Er  Er2  8  0.1937  0.3169  0.9002  1
  Mg  Mg3  8  0.0553  0.4031  0.0837  1
  Cd  Cd4  4  0.0000  0.4106  0.7500  1
  Cd  Cd5  4  0.2500  0.2500  0.5000  1
]