data_[La1Tb7Er3]
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 [P3m1]
_cell_length_a [7.0804]
_cell_length_b [7.0804]
_cell_length_c [8.6123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [LaTb7Er3]
_chemical_formula_sum '[La1 Tb7 Er3]'
_cell_volume [373.9087]
_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  0.1656  0.3311  0.8862  1
  Tb  Tb1  3  0.5013  0.0026  0.5487  1
  La  La2  1  0.0000  0.0000  0.5555  1
  Tb  Tb3  1  0.6667  0.3333  0.8809  1
  Er  Er4  3  0.3353  0.1676  0.2146  1
]