data_[K1Tb2W2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tb  1.1000  1.7500  0.9815
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4454]
_cell_length_b [6.4494]
_cell_length_c [6.8030]
_cell_angle_alpha [61.7663]
_cell_angle_beta [62.8128]
_cell_angle_gamma [64.0889]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KTb2(WN3)2]
_chemical_formula_sum '[K1 Tb2 W2 N6]'
_cell_volume [212.6407]
_cell_formula_units_Z [1]
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
[
  K  K0  1  0.5000  0.5000  0.5000  1
  Tb  Tb1  2  0.1689  0.4323  0.2090  1
  W  W2  2  0.1824  0.9526  0.8090  1
  N  N3  2  0.0741  0.7335  0.8053  1
  N  N4  2  0.1719  0.2693  0.5892  1
  N  N5  2  0.4225  0.7630  0.9497  1
]