data_[Cr2Re4Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Re  1.9000  1.3500  0.7125
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.3147]
_cell_length_b [4.3147]
_cell_length_c [12.1806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cr(ReSi2)2]
_chemical_formula_sum '[Cr2 Re4 Si8]'
_cell_volume [226.7672]
_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
[
  Cr  Cr0  2  0.0000  0.0000  0.0000  1
  Si  Si1  4  0.0000  0.0000  0.1950  1
  Re  Re2  4  0.0000  0.0000  0.3903  1
  Si  Si3  4  0.0000  0.5000  0.0000  1
]