data_[Yb8Al4Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Al  1.6100  1.2500  0.6750
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2832]
_cell_length_b [5.4983]
_cell_length_c [7.4105]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6405]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Yb2AlNi2]
_chemical_formula_sum '[Yb8 Al4 Ni8]'
_cell_volume [369.0722]
_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  8  0.1484  0.3662  0.1470  1.0
  Al  Al1  4  0.0000  0.1162  0.7500  1.0
  Ni  Ni2  8  0.1339  0.1370  0.5041  1.0
]