data_[Ti6Nb2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ti  1.5400  1.4000  0.8517
  Nb  1.6000  1.4500  0.8200
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [6.2570]
_cell_length_b [6.2570]
_cell_length_c [5.4750]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [Ti3NbIr]
_chemical_formula_sum '[Ti6 Nb2 Ir2]'
_cell_volume [185.6284]
_cell_formula_units_Z [2]
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  6  0.1921  0.3841  0.2500  1
  Nb  Nb1  2  0.3333  0.6667  0.7500  1
  Ir  Ir2  2  0.0000  0.0000  0.0000  1
]