data_[Nd2Sm8Ni4]
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
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.4663]
_cell_length_b [6.6427]
_cell_length_c [8.1845]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.4758]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Nd(Sm2Ni)2]
_chemical_formula_sum '[Nd2 Sm8 Ni4]'
_cell_volume [375.0872]
_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  0.1383  0.2500  0.0252  1
  Sm  Sm1  4  0.4063  0.0076  0.7683  1
  Sm  Sm2  2  0.0291  0.2500  0.3863  1
  Sm  Sm3  2  0.2536  0.7500  0.3531  1
  Ni  Ni4  2  0.2675  0.7500  0.9980  1
  Ni  Ni5  2  0.3823  0.2500  0.4009  1
]