data_[Yb8Ge4Ir8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Ge  2.0100  1.2500  0.7700
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.7848]
_cell_length_b [5.6466]
_cell_length_c [7.5851]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.4204]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Yb2GeIr2]
_chemical_formula_sum '[Yb8 Ge4 Ir8]'
_cell_volume [409.2770]
_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  0.1460  0.1400  0.6449  1.0
  Ge  Ge1  4  0.0000  0.4026  0.2500  1.0
  Ir  Ir2  8  0.1367  0.3529  0.0097  1.0
]