The structure described by (C)2OC3CO(AsF6)2 is Indium-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two 2-oxabicyclo[1.1.0]butane molecules, two ethane molecules, two formaldehyde molecules, and four AsF6 clusters. In two of the AsF6 clusters, As(1) is bonded in an octahedral geometry to one F(2), one F(4), two equivalent F(1), and two equivalent F(3) 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. In two of the AsF6 clusters, As(2) is bonded in an octahedral geometry to one F(5), one F(7), two equivalent F(6), and two equivalent F(8) atoms. There are four inequivalent F sites. In the first F site, F(5) is bonded in a single-bond geometry to one As(2) atom. In the second F site, F(6) is bonded in a single-bond geometry to one As(2) atom. In the third F site, F(7) is bonded in a single-bond geometry to one As(2) atom. In the fourth F site, F(8) is bonded in a single-bond geometry to one As(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AsC3OF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.105
_cell_length_b   7.105
_cell_length_c   7.657
_cell_angle_alpha   76.361
_cell_angle_beta   76.361
_cell_angle_gamma   72.115
_symmetry_Int_Tables_number   1
_cell_volume   351.895
_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  0.009  0.009  0.987  1.0
  As  As1  1  0.502  0.502  0.498  1.0
  C  C2  1  0.210  0.210  0.424  1.0
  C  C3  1  0.347  0.160  0.272  1.0
  C  C4  1  0.160  0.347  0.272  1.0
  C  C5  1  0.865  0.865  0.505  1.0
  C  C6  1  0.539  0.703  0.917  1.0
  C  C7  1  0.703  0.539  0.917  1.0
  O  O8  1  0.289  0.289  0.115  1.0
  O  O9  1  0.819  0.819  0.659  1.0
  F  F10  1  0.135  0.828  0.845  1.0
  F  F11  1  0.828  0.135  0.845  1.0
  F  F12  1  0.852  0.852  0.112  1.0
  F  F13  1  0.891  0.188  0.137  1.0
  F  F14  1  0.188  0.891  0.137  1.0
  F  F15  1  0.164  0.164  0.858  1.0
  F  F16  1  0.484  0.484  0.742  1.0
  F  F17  1  0.763  0.465  0.466  1.0
  F  F18  1  0.465  0.763  0.466  1.0
  F  F19  1  0.513  0.513  0.259  1.0
  F  F20  1  0.239  0.535  0.534  1.0
  F  F21  1  0.535  0.239  0.534  1.0
[/CIF]
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The structure described by (C)2OC3CO(AsF6)2 is Indium-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two 2-oxabicyclo[1.1.0]butane molecules, two ethane molecules, two formaldehyde molecules, and four AsF6 clusters. In two of the AsF6 clusters, As(1) is bonded in an octahedral geometry to one F(2), one F(4), two equivalent F(1), and two equivalent F(3) 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. In two of the AsF6 clusters, As(2) is bonded in an octahedral geometry to one F(5), one F(7), two equivalent F(6), and two equivalent F(8) atoms. There are four inequivalent F sites. In the first F site, F(5) is bonded in a single-bond geometry to one As(2) atom. In the second F site, F(6) is bonded in a single-bond geometry to one As(2) atom. In the third F site, F(7) is bonded in a single-bond geometry to one As(2) atom. In the fourth F site, F(8) is bonded in a single-bond geometry to one As(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_AsC3OF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.105
_cell_length_b   7.105
_cell_length_c   7.657
_cell_angle_alpha   76.361
_cell_angle_beta   76.361
_cell_angle_gamma   72.115
_symmetry_Int_Tables_number   1
_cell_volume   351.895
_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  0.009  0.009  0.987  1.0
  As  As1  1  0.502  0.502  0.498  1.0
  C  C2  1  0.210  0.210  0.424  1.0
  C  C3  1  0.347  0.160  0.272  1.0
  C  C4  1  0.160  0.347  0.272  1.0
  C  C5  1  0.865  0.865  0.505  1.0
  C  C6  1  0.539  0.703  0.917  1.0
  C  C7  1  0.703  0.539  0.917  1.0
  O  O8  1  0.289  0.289  0.115  1.0
  O  O9  1  0.819  0.819  0.659  1.0
  F  F10  1  0.135  0.828  0.845  1.0
  F  F11  1  0.828  0.135  0.845  1.0
  F  F12  1  0.852  0.852  0.112  1.0
  F  F13  1  0.891  0.188  0.137  1.0
  F  F14  1  0.188  0.891  0.137  1.0
  F  F15  1  0.164  0.164  0.858  1.0
  F  F16  1  0.484  0.484  0.742  1.0
  F  F17  1  0.763  0.465  0.466  1.0
  F  F18  1  0.465  0.763  0.466  1.0
  F  F19  1  0.513  0.513  0.259  1.0
  F  F20  1  0.239  0.535  0.534  1.0
  F  F21  1  0.535  0.239  0.534  1.0
[/CIF]
.