data_[Sr8Yb8Cu8Si16Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Yb  1.1000  1.7500  1.0840
  Cu  1.9000  1.3500  0.8200
  Si  1.9000  1.1000  0.5400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [8.2356]
_cell_length_b [8.9313]
_cell_length_c [14.2064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [SrYbCuSi2Ge]
_chemical_formula_sum '[Sr8 Yb8 Cu8 Si16 Ge8]'
_cell_volume [1044.9329]
_cell_formula_units_Z [8]
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
[
  Sr  Sr0  8  0.0000  0.2452  0.0000  1
  Yb  Yb1  8  0.2500  0.2500  0.2500  1
  Si  Si2  16  0.2444  0.0000  0.4161  1
  Cu  Cu3  8  0.0000  0.0000  0.3356  1
  Ge  Ge4  8  0.0000  0.0000  0.1699  1
]