data_[Pm12Zn8Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Zn  1.6500  1.3500  0.8800
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.3461]
_cell_length_b [4.5402]
_cell_length_c [10.6587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Pm3Zn2Rh]
_chemical_formula_sum '[Pm12 Zn8 Rh4]'
_cell_volume [597.4629]
_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  0.0565  0.2500  0.3889  1
  Pm  Pm1  4  0.1093  0.7500  0.9400  1
  Pm  Pm2  4  0.2371  0.2500  0.7110  1
  Zn  Zn3  4  0.0094  0.7500  0.2075  1
  Zn  Zn4  4  0.2021  0.7500  0.5055  1
  Rh  Rh5  4  0.1166  0.2500  0.1335  1
]