data_[Pm6Nd4Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9285]
_cell_length_b [3.8687]
_cell_length_c [9.4002]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.7420]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3(NdAu)2]
_chemical_formula_sum '[Pm6 Nd4 Au4]'
_cell_volume [423.5001]
_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
[
  Pm  Pm0  4  0.1137  0.5000  0.4457  1
  Pm  Pm1  2  0.0000  0.5000  0.0000  1
  Nd  Nd2  4  0.1535  0.0000  0.8136  1
  Au  Au3  4  0.1666  0.0000  0.2300  1
]