data_[Ti2Tl1W1N1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ti  1.5400  1.4000  0.8517
  Tl  1.6200  1.9000  1.3325
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.3410]
_cell_length_b [4.3410]
_cell_length_c [4.0268]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Ti2TlWN]
_chemical_formula_sum '[Ti2 Tl1 W1 N1]'
_cell_volume [75.8807]
_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
[
  Ti  Ti0  2  0.0000  0.5000  0.0000  1
  Tl  Tl1  1  0.5000  0.5000  0.5000  1
  W  W2  1  0.0000  0.0000  0.5000  1
  N  N3  1  0.0000  0.0000  0.0000  1
]