data_[Pm2Si4Sn4Au14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Si  1.9000  1.1000  0.5400
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3558]
_cell_length_b [6.9836]
_cell_length_c [12.0342]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.4778]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmSi2Sn2Au7]
_chemical_formula_sum '[Pm2 Si4 Sn4 Au14]'
_cell_volume [533.9818]
_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  2  0.0000  0.0000  0.0000  1
  Si  Si1  4  0.1398  0.5000  0.2249  1
  Sn  Sn2  4  0.1114  0.0000  0.3685  1
  Au  Au3  8  0.1924  0.2954  0.8235  1
  Au  Au4  4  0.1687  0.5000  0.4274  1
  Au  Au5  2  0.0000  0.5000  0.0000  1
]