data_[Tb8Ho4Zn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.3263]
_cell_length_b [15.2194]
_cell_length_c [6.1314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2HoZn2]
_chemical_formula_sum '[Tb8 Ho4 Zn8]'
_cell_volume [497.0312]
_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  0.0000  0.0440  0.2435  1.0
  Tb  Tb1  4  0.0000  0.2016  0.6572  1.0
  Ho  Ho2  4  0.0000  0.4178  0.4022  1.0
  Zn  Zn3  4  0.0000  0.2270  0.1483  1.0
  Zn  Zn4  4  0.0000  0.3799  0.9144  1.0
]