data_[Ir4Os4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ir  2.2000  1.3500  0.7650
  Os  2.2000  1.3000  0.6730
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.7141]
_cell_length_b [3.9515]
_cell_length_c [6.2623]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3061]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [IrOsN]
_chemical_formula_sum '[Ir4 Os4 N4]'
_cell_volume [165.6784]
_cell_formula_units_Z [4]
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
[
  Ir  Ir0  4  0.1445  0.5000  0.6628  1
  Os  Os1  4  0.1669  0.5000  0.0975  1
  N  N2  4  0.1902  0.0000  0.6140  1
]