data_[Tb16Nd8Er12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.1964]
_cell_length_b [11.6604]
_cell_length_c [6.1503]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.3814]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb4Nd2Er3]
_chemical_formula_sum '[Tb16 Nd8 Er12]'
_cell_volume [1154.3314]
_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
[
  Tb  Tb0  8  0.0472  0.1404  0.5147  1.0
  Tb  Tb1  8  0.2156  0.3608  0.3479  1.0
  Nd  Nd2  8  0.1211  0.3554  0.8206  1.0
  Er  Er3  8  0.1653  0.0985  0.0916  1.0
  Er  Er4  4  0.0000  0.4009  0.2500  1.0
]