data_[Gd2Y2Al8Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Y  1.2200  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.8704]
_cell_length_b [4.0566]
_cell_length_c [10.2715]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [GdY(Al2Ni)2]
_chemical_formula_sum '[Gd2 Y2 Al8 Ni4]'
_cell_volume [286.2664]
_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
[
  Gd  Gd0  2  0.0000  0.0000  0.4392  1
  Y  Y1  2  0.5000  0.0000  0.5610  1
  Al  Al2  4  0.1957  0.0000  0.1577  1
  Al  Al3  4  0.3055  0.0000  0.8420  1
  Ni  Ni4  2  0.0000  0.0000  0.7162  1
  Ni  Ni5  2  0.5000  0.0000  0.2842  1
]