data_[Y12C4N4O2]
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
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.1490]
_cell_length_b [10.6359]
_cell_length_c [6.1096]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6531]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y6C2N2O]
_chemical_formula_sum '[Y12 C4 N4 O2]'
_cell_volume [376.2904]
_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  8  0.2459  0.1773  0.7503  1.0
  Y  Y1  4  0.2361  0.0000  0.2644  1.0
  C  C2  4  0.0000  0.3333  0.5000  1.0
  N  N3  4  0.0000  0.1658  0.0000  1.0
  O  O4  2  0.0000  0.0000  0.5000  1.0
]