data_[Pm6Sn4Rh8]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.0788]
_cell_length_b [4.4626]
_cell_length_c [8.8851]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.6670]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3(SnRh2)2]
_chemical_formula_sum '[Pm6 Sn4 Rh8]'
_cell_volume [397.6815]
_cell_formula_units_Z [2]
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  4  0.1260  0.5000  0.3859  1
  Pm  Pm1  2  0.0000  0.0000  0.0000  1
  Sn  Sn2  4  0.1794  0.5000  0.7823  1
  Rh  Rh3  4  0.0850  0.0000  0.6304  1
  Rh  Rh4  4  0.2160  0.5000  0.0880  1
]