data_[La4Sm14Er4]
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
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.4411]
_cell_length_b [11.6784]
_cell_length_c [6.1571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9454]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2Sm7Er2]
_chemical_formula_sum '[La4 Sm14 Er4]'
_cell_volume [757.5851]
_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  0.0000  0.2128  0.5000  1
  Sm  Sm1  8  0.1749  0.2352  0.1712  1
  Sm  Sm2  4  0.0895  0.5000  0.8113  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  Er  Er4  4  0.2389  0.0000  0.5805  1
]