data_[Pm20Sn4Rh4]
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/c]
_cell_length_a [10.8903]
_cell_length_b [7.0571]
_cell_length_c [11.5790]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.1898]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pm5SnRh]
_chemical_formula_sum '[Pm20 Sn4 Rh4]'
_cell_volume [854.6000]
_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  0.1209  0.3369  0.0411  1
  Pm  Pm1  8  0.2187  0.1965  0.6425  1
  Pm  Pm2  4  0.0000  0.0187  0.2500  1
  Sn  Sn3  4  0.0000  0.4699  0.7500  1
  Rh  Rh4  4  0.0000  0.0000  0.0000  1
]