data_[Pm4Ag12Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.7199]
_cell_length_b [4.3929]
_cell_length_c [9.1309]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.8155]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmAg3Au2]
_chemical_formula_sum '[Pm4 Ag12 Au8]'
_cell_volume [496.2152]
_cell_formula_units_Z [4]
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  0.1249  0.0000  0.9929  1
  Ag  Ag1  4  0.0664  0.0000  0.4134  1
  Ag  Ag2  4  0.0798  0.5000  0.6865  1
  Ag  Ag3  4  0.2310  0.5000  0.5752  1
  Au  Au4  4  0.0670  0.5000  0.1920  1
  Au  Au5  4  0.2237  0.0000  0.7773  1
]