data_[Y8Tl8Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2804]
_cell_length_b [4.6302]
_cell_length_c [10.9750]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.5170]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Tl2Zn]
_chemical_formula_sum '[Y8 Tl8 Zn4]'
_cell_volume [512.9343]
_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
[
  Y  Y0  4  0.0103  0.0000  0.3297  1
  Y  Y1  4  0.1794  0.0000  0.1006  1
  Tl  Tl2  4  0.0362  0.5000  0.8822  1
  Tl  Tl3  4  0.1524  0.5000  0.5579  1
  Zn  Zn4  4  0.2220  0.5000  0.3181  1
]