data_[Y2In4Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  In  1.7800  1.5500  0.9400
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.0155]
_cell_length_b [4.2248]
_cell_length_c [11.5748]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [YIn2Si]
_chemical_formula_sum '[Y2 In4 Si2]'
_cell_volume [196.3634]
_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
[
  Y  Y0  2  0.5000  0.0000  0.7330  1
  In  In1  2  0.0000  0.0000  0.0416  1
  In  In2  2  0.5000  0.0000  0.4532  1
  Si  Si3  2  0.0000  0.0000  0.2772  1
]