data_[Tl6N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [13.3790]
_cell_length_b [3.3629]
_cell_length_c [21.3854]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [TlN]
_chemical_formula_sum '[Tl6 N6]'
_cell_volume [962.1894]
_cell_formula_units_Z [6]
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
[
  Tl  Tl0  4  0.0032  0.5000  0.8507  1
  Tl  Tl1  2  0.0000  0.5000  0.0000  1
  N  N2  4  0.1615  0.5000  0.0884  1
  N  N3  2  0.2500  0.5000  0.0892  1
]