data_[La4Nd10Sm4]
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 [C2/m]
_cell_length_a [15.6256]
_cell_length_b [5.2226]
_cell_length_c [8.2287]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4938]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2Nd5Sm2]
_chemical_formula_sum '[La4 Nd10 Sm4]'
_cell_volume [636.8319]
_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  0.1662  0.5000  0.0002  1
  Nd  Nd1  4  0.0564  0.5000  0.3357  1
  Nd  Nd2  4  0.1113  0.0000  0.6653  1
  Nd  Nd3  2  0.0000  0.0000  0.0000  1
  Sm  Sm4  4  0.2225  0.0000  0.3357  1
]