data_[Gd8Ta8N16O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Ta  1.5000  1.4500  0.8200
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.9144]
_cell_length_b [7.9181]
_cell_length_c [7.9711]
_cell_angle_alpha [89.9922]
_cell_angle_beta [88.3922]
_cell_angle_gamma [89.8916]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [GdTaN2O]
_chemical_formula_sum '[Gd8 Ta8 N16 O8]'
_cell_volume [499.3303]
_cell_formula_units_Z [8]
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  0.0178  0.2521  0.5348  1
  Gd  Gd1  2  0.0341  0.2486  0.0164  1
  Gd  Gd2  2  0.4593  0.7497  0.4830  1
  Gd  Gd3  2  0.4794  0.7520  0.9725  1
  Ta  Ta4  2  0.2388  0.4946  0.2553  1
  Ta  Ta5  2  0.2484  0.4911  0.7585  1
  Ta  Ta6  2  0.2537  0.0124  0.2545  1
  Ta  Ta7  2  0.2608  0.0083  0.7426  1
  N  N8  2  0.0000  0.5526  0.2042  1
  N  N9  2  0.1810  0.2486  0.2851  1
  N  N10  2  0.2013  0.9417  0.5029  1
  N  N11  2  0.2137  0.5553  0.4996  1
  N  N12  2  0.2857  0.0444  0.0024  1
  N  N13  2  0.2914  0.2519  0.6916  1
  N  N14  2  0.3018  0.4521  0.0003  1
  N  N15  2  0.4992  0.0527  0.2951  1
  O  O16  2  0.0014  0.9327  0.2079  1
  O  O17  2  0.2121  0.7518  0.8217  1
  O  O18  2  0.3249  0.7457  0.2179  1
  O  O19  2  0.4987  0.5678  0.7079  1
]