data_[Nd8Sm8Zn4]
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
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.4295]
_cell_length_b [9.6065]
_cell_length_c [8.2665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7907]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Sm2Zn]
_chemical_formula_sum '[Nd8 Sm8 Zn4]'
_cell_volume [607.7162]
_cell_formula_units_Z [4]
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  4  0.1603  0.0000  0.4115  1
  Nd  Nd1  4  0.2234  0.5000  0.1234  1
  Sm  Sm2  8  0.0749  0.3096  0.7336  1
  Zn  Zn3  4  0.0000  0.1423  0.0000  1
]