data_[Pm12Zn4Rh12]
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 [Cmcm]
_cell_length_a [4.1729]
_cell_length_b [10.4346]
_cell_length_c [13.9677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pm3ZnRh3]
_chemical_formula_sum '[Pm12 Zn4 Rh12]'
_cell_volume [608.1874]
_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  0.0000  0.1990  0.6039  1
  Pm  Pm1  4  0.0000  0.4769  0.7500  1
  Zn  Zn2  4  0.0000  0.5000  0.0000  1
  Rh  Rh3  8  0.0000  0.0874  0.0891  1
  Rh  Rh4  4  0.0000  0.2458  0.2500  1
]