data_[Nd4Sm6Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.2408]
_cell_length_b [3.8077]
_cell_length_c [9.3599]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.1392]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Sm3Ag2]
_chemical_formula_sum '[Nd4 Sm6 Ag4]'
_cell_volume [423.6373]
_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  4  0.1473  0.0000  0.8116  1.0
  Sm  Sm1  4  0.1122  0.5000  0.4478  1.0
  Sm  Sm2  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag3  4  0.1695  0.0000  0.2286  1.0
]