data_[Tb4Ce4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.9028]
_cell_length_b [6.4674]
_cell_length_c [7.5958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.5827]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [TbCeRu]
_chemical_formula_sum '[Tb4 Ce4 Ru4]'
_cell_volume [338.7556]
_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  0.4251  0.2488  0.1085  1.0
  Ce  Ce1  4  0.0837  0.7317  0.6165  1.0
  Ru  Ru2  4  0.2260  0.5125  0.3437  1.0
]