data_[Pr4Nd2Mg6Ag2Pt4]
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
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1355]
_cell_length_b [13.3505]
_cell_length_c [7.7154]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Pr2NdMg3AgPt2]
_chemical_formula_sum '[Pr4 Nd2 Mg6 Ag2 Pt4]'
_cell_volume [425.9711]
_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  4  0.0000  0.2103  0.7897  1
  Nd  Nd1  2  0.0000  0.0000  0.4203  1
  Mg  Mg2  4  0.5000  0.1236  0.1245  1
  Mg  Mg3  2  0.5000  0.0000  0.7513  1
  Ag  Ag4  2  0.0000  0.0000  0.0009  1
  Pt  Pt5  4  0.5000  0.1657  0.4995  1
]