data_[Gd6N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P6/m]
_cell_length_a [18.3190]
_cell_length_b [18.3190]
_cell_length_c [3.2721]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [175]
_chemical_formula_structural [GdN]
_chemical_formula_sum '[Gd6 N6]'
_cell_volume [950.9526]
_cell_formula_units_Z [6]
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  0.0631  0.2042  0.5000  1
  N  N1  6  0.0422  0.8552  0.0000  1
]