data_[Ho8Er4Zn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.2909]
_cell_length_b [15.1194]
_cell_length_c [6.0835]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ho2ErZn2]
_chemical_formula_sum '[Ho8 Er4 Zn8]'
_cell_volume [486.6514]
_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
[
  Ho  Ho0  4  0.0000  0.0440  0.2567  1.0
  Ho  Ho1  4  0.0000  0.2005  0.8431  1.0
  Er  Er2  4  0.0000  0.4180  0.0977  1.0
  Zn  Zn3  4  0.0000  0.2271  0.3501  1.0
  Zn  Zn4  4  0.0000  0.3795  0.5868  1.0
]