data_[Tb16Pr4Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4937]
_cell_length_b [12.8034]
_cell_length_c [6.2557]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6616]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb4PrTc]
_chemical_formula_sum '[Tb16 Pr4 Tc4]'
_cell_volume [724.5518]
_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  8  0.1028  0.1671  0.0511  1
  Tb  Tb1  8  0.2424  0.4072  0.3757  1
  Pr  Pr2  4  0.0000  0.3931  0.7500  1
  Tc  Tc3  4  0.0000  0.0032  0.2500  1
]