data_[Tb7Er3Cd1]
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 [P3m1]
_cell_length_a [6.9432]
_cell_length_b [6.9432]
_cell_length_c [8.4984]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Tb7Er3Cd]
_chemical_formula_sum '[Tb7 Er3 Cd1]'
_cell_volume [354.8025]
_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
[
  Tb  Tb0  3  0.1659  0.8341  0.8809  1
  Tb  Tb1  3  0.5031  0.0063  0.5524  1
  Tb  Tb2  1  0.6667  0.3333  0.8866  1
  Er  Er3  3  0.3361  0.1680  0.2162  1
  Cd  Cd4  1  0.0000  0.0000  0.5498  1
]