data_[Yb2Mn2Si4]
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 [P2_1/m]
_cell_length_a [4.5150]
_cell_length_b [3.8110]
_cell_length_c [8.2383]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.2002]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [YbMnSi2]
_chemical_formula_sum '[Yb2 Mn2 Si4]'
_cell_volume [139.0544]
_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  0.0741  0.2500  0.1985  1.0
  Mn  Mn1  2  0.3932  0.2500  0.6118  1.0
  Si  Si2  2  0.1531  0.7500  0.4794  1.0
  Si  Si3  2  0.4705  0.2500  0.9087  1.0
]