data_[Nd8W6N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.9952]
_cell_length_b [3.9952]
_cell_length_c [28.4398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Nd4W3N10]
_chemical_formula_sum '[Nd8 W6 N20]'
_cell_volume [453.9547]
_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
[
  Nd  Nd0  4  0.0000  0.0000  0.2979  1
  Nd  Nd1  4  0.0000  0.0000  0.4318  1
  W  W2  4  0.0000  0.0000  0.1428  1
  W  W3  2  0.0000  0.0000  0.0000  1
  N  N4  8  0.0000  0.5000  0.1404  1
  N  N5  4  0.0000  0.0000  0.0703  1
  N  N6  4  0.0000  0.0000  0.2135  1
  N  N7  4  0.0000  0.5000  0.0000  1
]