data_[Ti8Si16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ti  1.5400  1.4000  0.8517
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [4.8165]
_cell_length_b [8.0840]
_cell_length_c [8.5485]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [TiSi2]
_chemical_formula_sum '[Ti8 Si16]'
_cell_volume [332.8496]
_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
[
  Ti  Ti0  8  0.0000  0.0000  0.0000  1
  Si  Si1  16  0.0000  0.1624  0.5000  1
]