data_[Ho4Tl4Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.7028]
_cell_length_b [7.2534]
_cell_length_c [8.1908]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [HoTlZn]
_chemical_formula_sum '[Ho4 Tl4 Zn4]'
_cell_volume [279.3966]
_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  2  0.0000  0.0000  0.3511  1.0
  Ho  Ho1  2  0.0000  0.5000  0.3545  1.0
  Tl  Tl2  4  0.0000  0.2325  0.6851  1.0
  Zn  Zn3  4  0.0000  0.1937  0.0223  1.0
]