data_[La8Nd6Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.2897]
_cell_length_b [7.5782]
_cell_length_c [16.7556]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [La4Nd3Ag4]
_chemical_formula_sum '[La8 Nd6 Ag8]'
_cell_volume [671.6662]
_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  8  0.0000  0.2257  0.3249  1
  Nd  Nd1  4  0.0000  0.0000  0.0981  1
  Nd  Nd2  2  0.0000  0.5000  0.0000  1
  Ag  Ag3  4  0.0000  0.3137  0.5000  1
  Ag  Ag4  4  0.0000  0.5000  0.1851  1
]