data_[La4Sm8Er12]
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/c]
_cell_length_a [9.0026]
_cell_length_b [9.8750]
_cell_length_c [9.0062]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8213]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [LaSm2Er3]
_chemical_formula_sum '[La4 Sm8 Er12]'
_cell_volume [783.6754]
_cell_formula_units_Z [4]
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  0.0880  0.7500  1
  Sm  Sm1  8  0.1225  0.2544  0.1260  1
  Er  Er2  8  0.2498  0.0847  0.4986  1
  Er  Er3  4  0.0000  0.4222  0.7500  1
]