data_[Tb6Ge8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ge  2.0100  1.2500  0.7700
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.7548]
_cell_length_b [4.3559]
_cell_length_c [8.2009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5218]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3(Ge2Ru)2]
_chemical_formula_sum '[Tb6 Ge8 Ru4]'
_cell_volume [362.1011]
_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  4  0.1229  0.5000  0.1968  1
  Tb  Tb1  2  0.0000  0.0000  0.5000  1
  Ge  Ge2  4  0.0943  0.0000  0.9035  1
  Ge  Ge3  4  0.2130  0.5000  0.5785  1
  Ru  Ru4  4  0.1816  0.5000  0.8603  1
]