data_[La2Tb1Y4Er2]
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
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2202]
_cell_length_b [6.2462]
_cell_length_c [8.0394]
_cell_angle_alpha [82.6204]
_cell_angle_beta [75.2443]
_cell_angle_gamma [80.2090]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [La2Tb(Y2Er)2]
_chemical_formula_sum '[La2 Tb1 Y4 Er2]'
_cell_volume [296.4631]
_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
[
  La  La0  2  0.3278  0.6694  0.6678  1.0
  Tb  Tb1  1  0.0000  0.0000  0.0000  1.0
  Y  Y2  2  0.2231  0.4464  0.1119  1.0
  Y  Y3  2  0.4428  0.8900  0.2208  1.0
  Er  Er4  2  0.1091  0.2233  0.5556  1.0
]