data_[Tb4Gd4Sn8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Gd  1.2000  1.8000  1.0750
  Sn  1.9600  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2373]
_cell_length_b [4.5386]
_cell_length_c [10.8769]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.4334]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbGdSn2Ru]
_chemical_formula_sum '[Tb4 Gd4 Sn8 Ru4]'
_cell_volume [492.3578]
_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  0.0073  0.5000  0.3349  1
  Gd  Gd1  4  0.1818  0.5000  0.1154  1
  Sn  Sn2  4  0.0232  0.0000  0.8754  1
  Sn  Sn3  4  0.1495  0.0000  0.5666  1
  Ru  Ru4  4  0.2206  0.0000  0.3598  1
]