data_[La8Tb6Er4]
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/m]
_cell_length_a [15.5079]
_cell_length_b [5.2000]
_cell_length_c [8.1362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3361]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La4Tb3Er2]
_chemical_formula_sum '[La8 Tb6 Er4]'
_cell_volume [622.8015]
_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
[
  La  La0  4  0.0539  0.5000  0.3285  1.0
  Tb  Tb1  4  0.1119  0.0000  0.6713  1.0
  La  La2  4  0.2237  0.0000  0.3314  1.0
  Tb  Tb3  2  0.0000  0.0000  0.0000  1.0
  Er  Er4  4  0.1679  0.5000  0.9997  1.0
]