data_[Gd6Al18Si12Pt3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Al  1.6100  1.2500  0.6750
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.2224]
_cell_length_b [4.2224]
_cell_length_c [50.3541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Gd2Al6Si4Pt]
_chemical_formula_sum '[Gd6 Al18 Si12 Pt3]'
_cell_volume [777.4767]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.4351  1.0
  Al  Al1  6  0.0000  0.0000  0.0515  1.0
  Al  Al2  6  0.0000  0.0000  0.1852  1.0
  Al  Al3  6  0.0000  0.0000  0.3160  1.0
  Si  Si4  6  0.0000  0.0000  0.1360  1.0
  Si  Si5  6  0.0000  0.0000  0.2659  1.0
  Pt  Pt6  3  0.0000  0.0000  0.0000  1.0
]