data_[Tb2Tm8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6657]
_cell_length_b [6.2522]
_cell_length_c [7.8661]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5606]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb(Tm2Ru)2]
_chemical_formula_sum '[Tb2 Tm8 Ru4]'
_cell_volume [348.1493]
_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  2  0.0227  0.2500  0.1639  1
  Tm  Tm1  4  0.2427  0.5010  0.5842  1
  Tm  Tm2  2  0.3268  0.7500  0.2516  1
  Tm  Tm3  2  0.3808  0.2500  0.0197  1
  Ru  Ru4  2  0.0239  0.2500  0.7400  1
  Ru  Ru5  2  0.4155  0.2500  0.3748  1
]