data_[Pr2Nd2Ag2Pt2]
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
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.7137]
_cell_length_b [4.0121]
_cell_length_c [11.0380]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [PrNdAgPt]
_chemical_formula_sum '[Pr2 Nd2 Ag2 Pt2]'
_cell_volume [208.7503]
_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  0.0000  0.0000  0.1389  1.0
  Nd  Nd1  2  0.5000  0.0000  0.8640  1.0
  Ag  Ag2  2  0.5000  0.0000  0.5810  1.0
  Pt  Pt3  2  0.0000  0.0000  0.4161  1.0
]