data_[Yb8Si4Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Si  1.9000  1.1000  0.5400
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2999]
_cell_length_b [5.8188]
_cell_length_c [7.5490]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.2314]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Yb2SiOs2]
_chemical_formula_sum '[Yb8 Si4 Os8]'
_cell_volume [402.0101]
_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  0.1501  0.1288  0.6475  1
  Si  Si1  4  0.0000  0.4330  0.2500  1
  Os  Os2  8  0.1342  0.3554  0.0079  1
]