data_[La4Pm2Nd2Sm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.4649]
_cell_length_b [5.9658]
_cell_length_c [9.8720]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La2PmNdSm]
_chemical_formula_sum '[La4 Pm2 Nd2 Sm2]'
_cell_volume [359.9031]
_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  0.3639  0.7500  0.4017  1
  La  La1  2  0.4312  0.2500  0.1977  1
  Pm  Pm2  2  0.2337  0.2500  0.8017  1
  Nd  Nd3  2  0.0322  0.2500  0.3983  1
  Sm  Sm4  2  0.1648  0.7500  0.0002  1
]