data_[Y16Cr8Si12C12]
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
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.0038]
_cell_length_b [5.8641]
_cell_length_c [13.5191]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6504]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Y4Cr2(SiC)3]
_chemical_formula_sum '[Y16 Cr8 Si12 C12]'
_cell_volume [767.2998]
_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  8  0.1202  0.0754  0.1071  1
  Y  Y1  8  0.2088  0.0881  0.3928  1
  Cr  Cr2  8  0.0635  0.4115  0.9277  1
  Si  Si3  8  0.1179  0.4673  0.2468  1
  Si  Si4  4  0.0000  0.1843  0.7500  1
  C  C5  8  0.0709  0.2866  0.5002  1
  C  C6  4  0.2500  0.2500  0.0000  1
]