data_[Pm12Rh8Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Rh  2.2800  1.3500  0.7450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [8.6327]
_cell_length_b [15.8651]
_cell_length_c [5.9954]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Pm3Rh2Pb3]
_chemical_formula_sum '[Pm12 Rh8 Pb12]'
_cell_volume [821.1154]
_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  8  0.0277  0.6129  0.6136  1
  Pm  Pm1  4  0.1649  0.7500  0.1391  1
  Rh  Rh2  8  0.0828  0.1162  0.8617  1
  Pb  Pb3  8  0.1915  0.5324  0.1128  1
  Pb  Pb4  4  0.1874  0.2500  0.1315  1
]