data_[V4Ir4F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Ir  2.2000  1.3500  0.7650
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2293]
_cell_length_b [2.8315]
_cell_length_c [8.5304]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.8081]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [VIrF]
_chemical_formula_sum '[V4 Ir4 F4]'
_cell_volume [200.3714]
_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
[
  V  V0  4  0.2423  0.0000  0.3265  1
  Ir  Ir1  4  0.0447  0.0000  0.3778  1
  F  F2  4  0.1986  0.5000  0.1354  1
]