data_[Nd2Ag3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.9034]
_cell_length_b [3.2699]
_cell_length_c [19.2417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Nd2Ag3]
_chemical_formula_sum '[Nd2 Ag3]'
_cell_volume [434.3557]
_cell_formula_units_Z [1]
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  1  0.2502  0.5000  0.5119  1
  Nd  Nd1  1  0.7548  0.5000  0.5324  1
  Ag  Ag2  1  0.4570  0.0000  0.6314  1
  Ag  Ag3  1  0.5385  0.0000  0.4134  1
  Ag  Ag4  1  0.9637  0.0000  0.4110  1
]