data_[La4Tb8Er16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [15.8794]
_cell_length_b [6.0130]
_cell_length_c [12.1481]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.5843]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [La(TbEr2)2]
_chemical_formula_sum '[La4 Tb8 Er16]'
_cell_volume [893.9480]
_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  4  0.2158  0.2922  0.8637  1.0
  La  La1  4  0.2160  0.8978  0.3598  1.0
  Tb  Tb2  2  0.0000  0.4398  0.5000  1.0
  Tb  Tb3  2  0.0000  0.7439  0.0000  1.0
  Er  Er4  4  0.0618  0.3499  0.2733  1.0
  Er  Er5  4  0.0687  0.8253  0.7800  1.0
  Er  Er6  4  0.1425  0.9295  0.5786  1.0
  Er  Er7  4  0.1463  0.2515  0.0785  1.0
]