data_[Gd2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P6_3/mcm]
_cell_length_a [7.9719]
_cell_length_b [7.9719]
_cell_length_c [7.7233]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [193]
_chemical_formula_structural [GdI3]
_chemical_formula_sum '[Gd2 I6]'
_cell_volume [425.0643]
_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  0.0000  1.0
  I  I1  6  0.0000  0.3003  0.2500  1.0
]