data_[Tb2Yb2Zn2Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Yb  1.1000  1.7500  1.0840
  Zn  1.6500  1.3500  0.8800
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.4261]
_cell_length_b [5.2047]
_cell_length_c [8.7235]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [TbYbZnRu2]
_chemical_formula_sum '[Tb2 Yb2 Zn2 Ru4]'
_cell_volume [200.9590]
_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  0.0000  0.0000  0.1955  1
  Yb  Yb1  2  0.0000  0.0000  0.8022  1
  Zn  Zn2  2  0.0000  0.5000  0.0011  1
  Ru  Ru3  4  0.0000  0.2648  0.5006  1
]