data_[Y8C10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [6.5939]
_cell_length_b [12.0044]
_cell_length_c [3.6880]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Y4C5]
_chemical_formula_sum '[Y8 C10]'
_cell_volume [291.9271]
_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  0.1081  0.1952  0.5000  1.0
  Y  Y1  4  0.2439  0.9568  0.0000  1.0
  C  C2  4  0.0973  0.6551  0.0000  1.0
  C  C3  4  0.1379  0.7637  0.0000  1.0
  C  C4  2  0.0000  0.0000  0.5000  1.0
]