data_[La6Tb2Pr2Er2]
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
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.1005]
_cell_length_b [5.2420]
_cell_length_c [10.3910]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5382]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La3TbPrEr]
_chemical_formula_sum '[La6 Tb2 Pr2 Er2]'
_cell_volume [418.3344]
_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  2  0.1709  0.2500  0.0434  1.0
  La  La1  2  0.1714  0.2500  0.5412  1.0
  La  La2  2  0.1734  0.7500  0.7924  1.0
  Tb  Tb3  2  0.4984  0.7500  0.1265  1.0
  Pr  Pr4  2  0.1712  0.7500  0.2929  1.0
  Er  Er5  2  0.4996  0.2500  0.3768  1.0
]