data_[Tb4Pm8Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.0486]
_cell_length_b [17.3903]
_cell_length_c [7.3011]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb(PmRh)2]
_chemical_formula_sum '[Tb4 Pm8 Rh8]'
_cell_volume [514.0420]
_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
[
  Tb  Tb0  4  0.0000  0.3818  0.5850  1
  Pm  Pm1  4  0.0000  0.0318  0.7479  1
  Pm  Pm2  4  0.0000  0.1924  0.4671  1
  Rh  Rh3  4  0.0000  0.1905  0.8884  1
  Rh  Rh4  4  0.0000  0.4459  0.9460  1
]