data_[Pm4Rh2Cl4]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9658]
_cell_length_b [4.0228]
_cell_length_c [11.1064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2503]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2RhCl2]
_chemical_formula_sum '[Pm4 Rh2 Cl4]'
_cell_volume [302.9417]
_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  0.2232  0.5000  0.6551  1
  Rh  Rh1  2  0.0000  0.0000  0.5000  1
  Cl  Cl2  4  0.0507  0.5000  0.1822  1
]