data_[Yb2Fe8Sn12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Fe  1.8300  1.4000  0.8525
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.5059]
_cell_length_b [9.5465]
_cell_length_c [6.6813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.3112]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Yb(Fe2Sn3)2]
_chemical_formula_sum '[Yb2 Fe8 Sn12]'
_cell_volume [433.8525]
_cell_formula_units_Z [2]
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  2  0.4979  0.5000  0.9967  1.0
  Fe  Fe1  4  0.4234  0.1576  0.8529  1.0
  Fe  Fe2  2  0.2381  0.5000  0.1593  1.0
  Fe  Fe3  2  0.4222  0.0000  0.1438  1.0
  Sn  Sn4  4  0.2139  0.3154  0.4259  1.0
  Sn  Sn5  4  0.2464  0.2525  0.9962  1.0
  Sn  Sn6  2  0.1056  0.0000  0.5748  1.0
  Sn  Sn7  2  0.4687  0.0000  0.5750  1.0
]