data_[Ti8Ir8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ti  1.5400  1.4000  0.8517
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P4/mcc]
_cell_length_a [7.6766]
_cell_length_b [7.6766]
_cell_length_c [4.6418]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [124]
_chemical_formula_structural [TiIr]
_chemical_formula_sum '[Ti8 Ir8]'
_cell_volume [273.5429]
_cell_formula_units_Z [8]
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  8  0.1960  0.4154  0.5000  1
  Ir  Ir1  8  0.0969  0.2565  0.0000  1
]