data_[Sc6I3F3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sc  1.3600  1.6000  0.8850
  I  2.6600  1.4000  1.2733
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.6874]
_cell_length_b [3.6874]
_cell_length_c [21.1712]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sc2IF]
_chemical_formula_sum '[Sc6 I3 F3]'
_cell_volume [249.3011]
_cell_formula_units_Z [3]
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
[
  Sc  Sc0  6  0.0000  0.0000  0.2776  1
  I  I1  3  -0.0000  -0.0000  0.5000  1
  F  F2  3  0.0000  0.0000  0.0000  1
]