data_[Pm32Sn4C16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sn  1.9600  1.4500  0.8300
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [11.1723]
_cell_length_b [11.1723]
_cell_length_c [11.1723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [Pm8SnC4]
_chemical_formula_sum '[Pm32 Sn4 C16]'
_cell_volume [1394.5359]
_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  16  0.1025  0.1025  0.6025  1
  Pm  Pm1  16  0.1390  0.1390  0.1390  1
  Sn  Sn2  4  0.2500  0.2500  0.7500  1
  C  C3  16  0.1310  0.1310  0.3690  1
]