data_[Ba12W8N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pnna]
_cell_length_a [6.2611]
_cell_length_b [10.9103]
_cell_length_c [10.4396]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [52]
_chemical_formula_structural [Ba3(WN2)2]
_chemical_formula_sum '[Ba12 W8 N16]'
_cell_volume [713.1345]
_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
[
  Ba  Ba0  8  0.1239  0.1592  0.5813  1
  Ba  Ba1  4  0.2500  0.0000  0.9017  1
  W  W2  4  0.1410  0.2500  0.2500  1
  W  W3  4  0.2500  0.0000  0.2369  1
  N  N4  8  0.0258  0.0884  0.3316  1
  N  N5  8  0.1641  0.6496  0.3619  1
]