data_[Nb16Sb12W8N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  Sb  2.0500  1.4500  0.8300
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.0350]
_cell_length_b [5.7951]
_cell_length_c [13.3017]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6857]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Nb4Sb3W2N3]
_chemical_formula_sum '[Nb16 Sb12 W8 N12]'
_cell_volume [748.2837]
_cell_formula_units_Z [4]
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
[
  Nb  Nb0  8  0.1103  0.0882  0.0830  1
  Nb  Nb1  8  0.2244  0.0788  0.4171  1
  Sb  Sb2  8  0.1625  0.4204  0.2504  1
  Sb  Sb3  4  0.0000  0.0923  0.7500  1
  W  W4  8  0.0539  0.4172  0.9212  1
  N  N5  8  0.0829  0.2544  0.4995  1
  N  N6  4  0.2500  0.2500  0.0000  1
]