data_[Y4Cr4C6]
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
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4597]
_cell_length_b [3.3837]
_cell_length_c [5.5800]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7687]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Cr2C3]
_chemical_formula_sum '[Y4 Cr4 C6]'
_cell_volume [190.0571]
_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  4  0.1058  0.5000  0.3176  1.0
  Cr  Cr1  4  0.1567  0.0000  0.8911  1.0
  C  C2  4  0.2140  0.5000  0.7716  1.0
  C  C3  2  0.0000  0.0000  0.0000  1.0
]