data_[Yb8Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.0601]
_cell_length_b [4.3384]
_cell_length_c [14.5233]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Yb2Zn]
_chemical_formula_sum '[Yb8 Zn4]'
_cell_volume [381.8307]
_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
[
  Yb  Yb0  4  0.1292  0.2500  0.0951  1
  Yb  Yb1  4  0.1314  0.7500  0.3338  1
  Zn  Zn2  4  0.1218  0.2500  0.4826  1
]