data_[Pm8Tm4Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Tm  1.2500  1.7500  1.0950
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.9860]
_cell_length_b [12.8714]
_cell_length_c [9.8808]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pm2TmRh2]
_chemical_formula_sum '[Pm8 Tm4 Rh8]'
_cell_volume [506.9434]
_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  4  0.0000  0.0992  0.6503  1
  Pm  Pm1  4  0.0000  0.3617  0.8298  1
  Tm  Tm2  4  0.0000  0.3506  0.4614  1
  Rh  Rh3  4  0.0000  0.0098  0.9070  1
  Rh  Rh4  4  0.0000  0.2374  0.1369  1
]