data_[Pm6Ni45Pt6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.4555]
_cell_length_b [8.4555]
_cell_length_c [12.2987]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pm2Ni15Pt2]
_chemical_formula_sum '[Pm6 Ni45 Pt6]'
_cell_volume [761.5036]
_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  0.3444  1
  Ni  Ni1  18  0.0000  0.2939  0.0000  1
  Ni  Ni2  18  0.0033  0.5017  0.1548  1
  Ni  Ni3  9  0.0000  0.5000  0.5000  1
  Pt  Pt4  6  0.0000  0.0000  0.1078  1
]