data_[Yb8Mn8Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Mn  1.5500  1.4000  0.6483
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4854]
_cell_length_b [5.7529]
_cell_length_c [7.6440]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.3394]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Yb2Mn2Si]
_chemical_formula_sum '[Yb8 Mn8 Si4]'
_cell_volume [407.4837]
_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  0.1530  0.1231  0.6512  1
  Mn  Mn1  8  0.1171  0.3766  0.9986  1
  Si  Si2  4  0.0000  0.3660  0.2500  1
]