data_[Pr2Nd2Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1743]
_cell_length_b [4.8055]
_cell_length_c [7.7849]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0569]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrNdAg3]
_chemical_formula_sum '[Pr2 Nd2 Ag6]'
_cell_volume [253.6837]
_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
[
  Pr  Pr0  2  0.3781  0.7500  0.6302  1.0
  Nd  Nd1  2  0.0314  0.2500  0.1859  1.0
  Ag  Ag2  2  0.0772  0.2500  0.5948  1.0
  Ag  Ag3  2  0.3315  0.7500  0.1840  1.0
  Ag  Ag4  2  0.3349  0.2500  0.9546  1.0
]