data_[La2Sm6Y2Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.0515]
_cell_length_b [5.1623]
_cell_length_c [10.2477]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6633]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaSm3YEr]
_chemical_formula_sum '[La2 Sm6 Y2 Er2]'
_cell_volume [403.5445]
_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  0.1680  0.7500  0.2923  1.0
  Sm  Sm1  2  0.1690  0.7500  0.7915  1.0
  Sm  Sm2  2  0.1691  0.2500  0.0415  1.0
  Sm  Sm3  2  0.1705  0.2500  0.5431  1.0
  Y  Y4  2  0.4977  0.2500  0.8754  1.0
  Er  Er5  2  0.4994  0.7500  0.6261  1.0
]