data_[Pm12Ru2Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ru  2.2000  1.3000  0.6610
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.7125]
_cell_length_b [7.4503]
_cell_length_c [11.9411]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.5426]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm6RuRh2]
_chemical_formula_sum '[Pm12 Ru2 Rh4]'
_cell_volume [503.4189]
_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  0.0916  0.6767  0.9300  1
  Pm  Pm1  4  0.2534  0.1780  0.9279  1
  Pm  Pm2  4  0.4076  0.5504  0.7472  1
  Ru  Ru3  2  0.5000  0.0000  0.5000  1
  Rh  Rh4  4  0.1953  0.6151  0.2466  1
]