data_[Tb2Er14Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.5804]
_cell_length_b [5.6613]
_cell_length_c [9.6511]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.8791]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbEr7Cd4]
_chemical_formula_sum '[Tb2 Er14 Cd8]'
_cell_volume [676.4749]
_cell_formula_units_Z [2]
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
[
  Tb  Tb0  2  0.0000  0.0000  0.0000  1
  Er  Er1  4  0.0720  0.0000  0.4143  1
  Er  Er2  4  0.2064  0.0000  0.8809  1
  Er  Er3  4  0.2390  0.5000  0.6948  1
  Er  Er4  2  0.0000  0.5000  0.0000  1
  Cd  Cd5  4  0.0422  0.5000  0.7112  1
  Cd  Cd6  4  0.1814  0.5000  0.3411  1
]