data_[Pm6Pa3Al3Pt18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pa  1.5000  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.6691]
_cell_length_b [5.6691]
_cell_length_c [24.8743]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pm2PaAlPt6]
_chemical_formula_sum '[Pm6 Pa3 Al3 Pt18]'
_cell_volume [692.3317]
_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  6  0.0000  0.0000  0.2972  1
  Pa  Pa1  3  -0.0000  -0.0000  0.5000  1
  Al  Al2  3  0.0000  0.0000  0.0000  1
  Pt  Pt3  18  0.0029  0.5014  0.7448  1
]