data_[Y2Al4Co18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [8.0503]
_cell_length_b [8.0503]
_cell_length_c [4.6979]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [YAl2Co9]
_chemical_formula_sum '[Y2 Al4 Co18]'
_cell_volume [304.4617]
_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  2  0.0000  0.0000  0.0000  1
  Al  Al1  4  0.1210  0.3790  0.0000  1
  Co  Co2  8  0.0679  0.2107  0.5000  1
  Co  Co3  8  0.1760  0.6760  0.2349  1
  Co  Co4  2  0.0000  0.5000  0.5000  1
]