data_[Y8Cr4Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cr  1.6600  1.4000  0.9400
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8043]
_cell_length_b [4.2045]
_cell_length_c [10.0794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.6204]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2CrSi2]
_chemical_formula_sum '[Y8 Cr4 Si8]'
_cell_volume [401.9239]
_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
[
  Y  Y0  4  0.0031  0.0000  0.6761  1.0
  Y  Y1  4  0.1876  0.0000  0.1057  1.0
  Cr  Cr2  4  0.2283  0.5000  0.3764  1.0
  Si  Si3  4  0.0036  0.5000  0.8788  1.0
  Si  Si4  4  0.1423  0.5000  0.5634  1.0
]