data_[Pm8Si12Pd8]
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
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2568]
_cell_length_b [18.0399]
_cell_length_c [6.9696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pm2Si3Pd2]
_chemical_formula_sum '[Pm8 Si12 Pd8]'
_cell_volume [535.2162]
_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  0.0000  0.0547  0.2500  1
  Pm  Pm1  4  0.0000  0.1545  0.7500  1
  Si  Si2  8  0.0000  0.4406  0.0729  1
  Si  Si3  4  0.0000  0.2242  0.2500  1
  Pd  Pd4  8  0.0000  0.3073  0.5486  1
]