data_[Pm36Si3Pd18]
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 [R-3]
_cell_length_a [12.9826]
_cell_length_b [12.9826]
_cell_length_c [12.0152]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Pm12SiPd6]
_chemical_formula_sum '[Pm36 Si3 Pd18]'
_cell_volume [1753.8162]
_cell_formula_units_Z [3]
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  18  0.0218  0.8123  0.3897  1
  Pm  Pm1  18  0.0309  0.8265  0.8820  1
  Si  Si2  3  0.0000  0.0000  0.0000  1
  Pd  Pd3  18  0.0348  0.7771  0.6423  1
]