data_[Nd2Sm8Y4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2563]
_cell_length_b [6.6305]
_cell_length_c [11.7955]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.3084]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Nd(Sm2Y)2]
_chemical_formula_sum '[Nd2 Sm8 Y4]'
_cell_volume [469.6158]
_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
[
  Nd  Nd0  2  0.1684  0.7500  0.1560  1
  Sm  Sm1  4  0.3488  0.5006  0.7127  1
  Sm  Sm2  2  0.0149  0.7500  0.8532  1
  Sm  Sm3  2  0.1425  0.7500  0.4424  1
  Y  Y4  2  0.2960  0.2500  0.4355  1
  Y  Y5  2  0.3941  0.2500  0.0007  1
]