data_[Tb16Tl2Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.6336]
_cell_length_b [13.2884]
_cell_length_c [5.3437]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3074]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8TlCo2]
_chemical_formula_sum '[Tb16 Tl2 Co4]'
_cell_volume [596.6085]
_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
[
  Tb  Tb0  8  0.2006  0.1308  0.0695  1.0
  Tb  Tb1  4  0.0000  0.2505  0.5000  1.0
  Tb  Tb2  4  0.1097  0.5000  0.3007  1.0
  Tl  Tl3  2  0.0000  0.0000  0.5000  1.0
  Co  Co4  4  0.0000  0.3048  0.0000  1.0
]