The structure described by AsF6(I)2 crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of eight hydriodic acid atoms and four AsF6 clusters. In each AsF6 cluster, As(1) is bonded in an octahedral geometry to one F(3), one F(4), two equivalent F(1), and two equivalent F(2) atoms. There are four inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one As(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one As(1) atom. In the third F site, F(3) is bonded in a single-bond geometry to one As(1) atom. In the fourth F site, F(4) is bonded in a single-bond geometry to one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_As(IF3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.981
_cell_length_b   7.882
_cell_length_c   7.882
_cell_angle_alpha   79.488
_cell_angle_beta   79.322
_cell_angle_gamma   79.322
_symmetry_Int_Tables_number   1
_cell_volume   354.602
_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
  As  As0  1  0.559  0.693  0.693  1.0
  As  As1  1  0.441  0.307  0.307  1.0
  I  I2  1  0.110  0.919  0.241  1.0
  I  I3  1  0.110  0.241  0.919  1.0
  I  I4  1  0.890  0.759  0.081  1.0
  I  I5  1  0.890  0.081  0.759  1.0
  F  F6  1  0.625  0.208  0.455  1.0
  F  F7  1  0.748  0.845  0.601  1.0
  F  F8  1  0.711  0.553  0.553  1.0
  F  F9  1  0.625  0.455  0.208  1.0
  F  F10  1  0.252  0.399  0.155  1.0
  F  F11  1  0.252  0.155  0.399  1.0
  F  F12  1  0.578  0.162  0.162  1.0
  F  F13  1  0.375  0.792  0.545  1.0
  F  F14  1  0.375  0.545  0.792  1.0
  F  F15  1  0.422  0.838  0.838  1.0
  F  F16  1  0.289  0.447  0.447  1.0
  F  F17  1  0.748  0.601  0.845  1.0
[/CIF]
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The structure described by AsF6(I)2 crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of eight hydriodic acid atoms and four AsF6 clusters. In each AsF6 cluster, As(1) is bonded in an octahedral geometry to one F(3), one F(4), two equivalent F(1), and two equivalent F(2) atoms. There are four inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one As(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one As(1) atom. In the third F site, F(3) is bonded in a single-bond geometry to one As(1) atom. In the fourth F site, F(4) is bonded in a single-bond geometry to one As(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_As(IF3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.981
_cell_length_b   7.882
_cell_length_c   7.882
_cell_angle_alpha   79.488
_cell_angle_beta   79.322
_cell_angle_gamma   79.322
_symmetry_Int_Tables_number   1
_cell_volume   354.602
_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
  As  As0  1  0.559  0.693  0.693  1.0
  As  As1  1  0.441  0.307  0.307  1.0
  I  I2  1  0.110  0.919  0.241  1.0
  I  I3  1  0.110  0.241  0.919  1.0
  I  I4  1  0.890  0.759  0.081  1.0
  I  I5  1  0.890  0.081  0.759  1.0
  F  F6  1  0.625  0.208  0.455  1.0
  F  F7  1  0.748  0.845  0.601  1.0
  F  F8  1  0.711  0.553  0.553  1.0
  F  F9  1  0.625  0.455  0.208  1.0
  F  F10  1  0.252  0.399  0.155  1.0
  F  F11  1  0.252  0.155  0.399  1.0
  F  F12  1  0.578  0.162  0.162  1.0
  F  F13  1  0.375  0.792  0.545  1.0
  F  F14  1  0.375  0.545  0.792  1.0
  F  F15  1  0.422  0.838  0.838  1.0
  F  F16  1  0.289  0.447  0.447  1.0
  F  F17  1  0.748  0.601  0.845  1.0
[/CIF]
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