data_[La3Nd18Sm24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.4481]
_cell_length_b [9.4481]
_cell_length_c [20.4191]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [La(Nd3Sm4)2]
_chemical_formula_sum '[La3 Nd18 Sm24]'
_cell_volume [1578.5254]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1
  Nd  Nd1  18  0.0433  0.2460  0.6909  1
  Sm  Sm2  18  0.0637  0.2468  0.1639  1
  Sm  Sm3  6  0.0000  0.0000  0.4289  1
]